Jan Helgerud
Publikasjoner
2023
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Støren, Øyvind;
Sunde, Arnstein;
Helgerud, Jan;
Johansen, Jan-Michael;
Gjerløw, Lars Erik;
Hjortland, Henrik;
Støa, Eva Maria.
(2023)
Maximal aerobic and anaerobic power and time performance in 800 m double poling ergometer.
European Journal of Applied Physiology.
Vitenskapelig artikkel
2022
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Berge, Jarle;
Hjelmesæth, Jøran Sture;
Kolotkin, Ronette Loganzo;
Støren, Øyvind;
Bratland-Sanda, Solfrid;
Hertel, Jens Kristoffer;
Gjevestad, Espen Svendsen;
Småstuen, Milada Cvancarova;
Helgerud, Jan;
Bernklev, Tomm.
(2022)
Effect of aerobic exercise intensity on health-related quality of life in severe obesity: a randomized controlled trial.
Health and Quality of Life Outcomes.
volum 20.
Vitenskapelig artikkel
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Haglo, Håvard Pedersen;
Berg, Ole Kristian;
Hoff, Jan;
Helgerud, Jan;
Wang, Eivind.
(2022)
Maximal strength training in patients with inflammatory rheumatic disease: implications for physical function and quality of life.
European Journal of Applied Physiology.
volum 122 (7).
Vitenskapelig artikkel
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Helgerud, Jan;
Haglo, Håvard Pedersen;
Hoff, Jan.
(2022)
Prediction of VO2max from submaximal exercise using the smartphone application myworkout GO : validation study of a digital health method.
JMIR Cardio.
volum 6 (2).
Vitenskapelig artikkel
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Hov, Håkon;
Wang, Eivind;
Lim, Yi Rui;
Trane, Glenn;
Hemmingsen, Magnus;
Hoff, Jan;
Helgerud, Jan.
(2022)
Aerobic high-intensity intervals are superior to improve VO2max compared with sprint intervals in well-trained men.
Scandinavian Journal of Medicine & Science in Sports.
volum 33 (2).
Vitenskapelig artikkel
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Johansen, Jan-Michael;
Sunde, Arnstein;
Helgerud, Jan;
Støren, Øyvind.
(2022)
Relationships Between Maximal Aerobic Speed, Lactate Threshold, and Double Poling Velocity at Lactate Threshold in Cross-Country Skiers.
Frontiers in Physiology.
Vitenskapelig artikkel
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Renberg, Julie;
Lignier, Maxime Jeanovitch;
Wiggen, Øystein;
Færevik, Hilde;
Helgerud, Jan;
Sandsund, Mariann.
(2022)
Heat tolerance during uncompensable heat stress in men and women wearing firefighter personal protective equipment.
Applied Ergonomics.
volum 101.
Vitenskapelig artikkel
2021
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Berge, Jarle;
Hjelmesæth, Jøran;
Hertel, Jens Kristoffer;
Gjevestad, Espen Svendsen;
Småstuen, Milada Cvancarova;
Johnson, Line Kristin;
Martins, Catia;
Andersen, Eivind;
Helgerud, Jan;
Støren, Øyvind.
(2021)
Effect of Aerobic Exercise Intensity on Energy Expenditure and Weight Loss in Severe Obesity-A Randomized Controlled Trial.
Obesity.
volum 29 (2).
Vitenskapelig artikkel
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Haglo, Håvard Pedersen;
Wang, Eivind;
Berg, Ole Kristian;
Hoff, Jan;
Helgerud, Jan.
(2021)
Smartphone-assisted high-intensity interval training in inflammatory rheumatic disease patients : randomized controlled trial.
JMIR mhealth and uhealth.
volum 9 (10).
Vitenskapelig artikkel
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Johansen, Jan-Michael;
Sunde, Arnstein;
Helgerud, Jan;
Gjerløw, Lars Erik;
Støren, Øyvind.
(2021)
Effects of individual changes in training distribution on maximal aerobic capacity in well-trained cross-country skiers: A follow-up study.
Frontiers in Physiology.
Vitenskapelig artikkel
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Kittilsen, Hans Torvild;
Goleva-Fjellet, Sannija;
Freberg, Baard Ingegerdsson;
Nicolaisen, Iver;
Støa, Eva Maria;
Bratland-Sanda, Solfrid;
Helgerud, Jan;
Wang, Eivind;
Sæbø, Mona;
Støren, Øyvind.
(2021)
Responses to maximal strength training in different age and gender groups.
Frontiers in Physiology.
volum 12.
Vitenskapelig artikkel
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Støren, Øyvind;
Helgerud, Jan;
Johansen, Jan-Michael;
Gjerløw, Lars Erik;
Aamlid, Aanund;
Støa, Eva Maria.
(2021)
Aerobic and anaerobic speed predicts 800-m running performance in young recreational runners.
Frontiers in Physiology.
Vitenskapelig artikkel
2020
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Bratland-Sanda, Solfrid;
Pedersen, Frank. G.;
Haave, Marius Ness;
Helgerud, Jan;
Støren, Øyvind.
(2020)
Large inter-individual differences in responses to a block of high intensity aerobic interval training: A case series in national-level cyclists and triathletes.
International Journal of Exercise Science.
volum 13 (2).
Vitenskapelig artikkel
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Helgerud, Jan;
Thomsen, Simon Nørskov;
Hoff, Jan;
Strandbråten, Arild;
Leivseth, Gunnar;
Unhjem, Runar Jakobsen;
Wang, Eivind.
(2020)
Maximal strength training in patients with Parkinson's disease : impact on efferent neural drive, force generating capacity, and functional performance.
Journal of applied physiology.
volum 129 (4).
Vitenskapelig artikkel
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Johansen, Jan-Michael;
Eriksen, Sondre;
Sunde, Arnstein;
Slettemeås, Øystein B.;
Helgerud, Jan;
Støren, Øyvind.
(2020)
Improving utilization of maximal oxygen uptake and work economy in recreational cross-country skiers with high-intensity double-poling intervals.
International Journal of Sports Physiology and Performance (IJSPP).
volum 16 (1).
Vitenskapelig artikkel
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Johansen, Jan-Michael;
Goleva-Fjellet, Sannija;
Sunde, Arnstein;
Gjerløw, Lars Erik;
Skeimo, Lars Arne Fostvedt;
Freberg, Baard Ingegerdsson;
Sæbø, Mona;
Helgerud, Jan;
Støren, Øyvind.
(2020)
No change – no gain; The effect of age, sex, selected genes and training on physiological and performance adaptations in cross-country skiing.
Frontiers in Physiology.
Vitenskapelig artikkel
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Sandsund, Mariann;
Fiskvik, Even Andre;
Helgerud, Jan;
Hoff, Jan;
Løkke, Knut;
Lysø, Jens Petter;
Hansen, Nina Vanvik.
(2020)
Digital training as medicine.
Gerontechnology.
volum 19 suppl.
Sammendrag/abstract
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Støa, Eva Maria;
Helgerud, Jan;
Rønnestad, Bent;
Hansen, Joar;
Ellefsen, Stian;
Støren, Øyvind.
(2020)
Factors Influencing Running Velocity at Lactate Threshold in Male and Female Runners at Different Levels of Performance.
Frontiers in Physiology.
volum 11.
Vitenskapelig artikkel
2019
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Helgerud, Jan;
Øiestad, Britt Elin;
Wang, Eivind;
Hoff, Jan.
(2019)
Prediction of upper extremity peak oxygen consumption from heart rate during submaximal arm cycling in young and middle-aged adults.
European Journal of Applied Physiology.
volum 119 (11-12).
Vitenskapelig artikkel
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Sunde, Arnstein;
Johansen, Jan-Michael;
Gjøra, Martin;
Paulsen, Gøran;
Bråten, Morten;
Helgerud, Jan;
Støren, Øyvind.
(2019)
Stronger Is Better: The Impact of Upper Body Strength in Double Poling Performance.
Frontiers in Physiology.
volum 10.
Vitenskapelig artikkel
2018
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Nyberg, Stian Kwak;
Berg, Ole Kristian;
Helgerud, Jan;
Wang, Eivind.
(2018)
Reliability of forearm oxygen uptake during handgrip exercise : assessment by ultrasonography and venous blood gas.
Physiological Reports.
volum 6:e13696 (10).
Vitenskapelig artikkel
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Tørhaug, Tom;
Brurok, Berit;
Hoff, Jan;
Helgerud, Jan;
Leivseth, Gunnar.
(2018)
Arm Cycling Combined with Passive Leg Cycling Enhances VO2peak in Persons with Spinal Cord Injury Above the Sixth Thoracic Vertebra.
Topics in Spinal Cord Injury Rehabilitation.
volum 24 (1).
Vitenskapelig artikkel
2017
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Nyberg, Stian K.;
Berg, Ole Kristian;
Helgerud, Jan;
Wang, Eivind.
(2017)
Blood flow regulation and oxygen uptake during high-intensity forearm exercise.
Journal of applied physiology.
volum 122 (4).
Vitenskapelig artikkel
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Nyberg, Stian K.;
Berg, Ole Kristian;
Helgerud, Jan;
Wang, Eivind.
(2017)
Validity of forearm oxygen uptake during handgrip exercise : assessment by ultrasonography and venous blood gas.
Medicine & Science in Sports & Exercise.
volum 49 (5S).
Sammendrag/abstract
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Rossman, Matthew J;
Jonathan H., Groot;
Garten, Ryan S.;
Wang, Eivind;
Helgerud, Jan;
Hoff, Jan;
Richardson, Russell.
(2017)
Physical Fitness Protects Against Age-Related Vascular Dysfunction in the Lower Limb.
Medicine & Science in Sports & Exercise.
volum 49.
Sammendrag/abstract
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Støa, Eva Maria;
Meling, Sondre V.;
Nyhus, Lill-Katrin;
Strømstad, Glenn;
Mangerud, Karl Magnus;
Helgerud, Jan;
Bratland-Sanda, Solfrid;
Støren, Øyvind.
(2017)
High-intensity aerobic interval training improves aerobic fitness and HbA1c among persons diagnosed with type 2 diabetes.
European Journal of Applied Physiology.
volum 117 (3).
Vitenskapelig artikkel
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Støren, Øyvind;
Helgerud, Jan;
Sæbø, Mona;
Støa, Eva Maria;
Bratland-Sanda, Solfrid;
Unhjem, Runar Jakobsen;
Hoff, Jan;
Wang, Eivind.
(2017)
The effect of age on the VO2max response to high-intensity interval training.
Medicine & Science in Sports & Exercise.
volum 49 (1).
Vitenskapelig artikkel
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Wang, Eivind;
Nyberg, Stian K.;
Berg, Ole Kristian;
Helgerud, Jan.
(2017)
Blood flow regulation and oxygen uptake during high intensity forearm exercise.
Medicine & Science in Sports & Exercise.
volum 49 (5S).
Sammendrag/abstract
-
Wang, Eivind;
Nyberg, Stian K.;
Hoff, Jan;
Zhao, Jia;
Leivseth, Gunnar;
Tørhaug, Tom;
Husby, Otto Schnell;
Helgerud, Jan;
Richardson, Russell S..
(2017)
Impact of maximal strength training on work efficiency and muscle fiber type in the elderly: Implications for physical function and fall prevention.
Experimental Gerontology.
volum 91.
Vitenskapelig artikkel
2016
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Groot, H. Jonathan;
Rossman, Matthew J.;
Garten, Ryan S.;
Wang, Eivind;
Hoff, Jan;
Helgerud, Jan;
Richardson, Russell.
(2016)
The effect of physical activity on passive leg movement-induced vasodilation with age.
Medicine & Science in Sports & Exercise.
volum 48 (8).
Vitenskapelig artikkel
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Hoff, Jan;
Støren, Øyvind;
Finstad, Arnstein;
Wang, Eivind;
Helgerud, Jan.
(2016)
Increased blood lactate level deteriorates running economy in World class endurance athletes.
Journal of Strength and Conditioning Research.
volum 30 (5).
Vitenskapelig artikkel
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Støa, Eva Maria;
Nyhus, Lill-Katrin;
Børresen, Sandra Claveau;
Nygaard, Caroline;
Hovet, Åse Marie;
Bratland-Sanda, Solfrid;
Helgerud, Jan;
Støren, Øyvind.
(2016)
Day to day variability in fat oxidation and the effect after only 1 day of change in diet composition.
Applied Physiology, Nutrition and Metabolism.
volum 41 (4).
Vitenskapelig artikkel
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Tørhaug, Tom;
Brurok, Berit;
Hoff, Jan;
Helgerud, Jan;
Leivseth, Gunnar.
(2016)
Arm crank and wheelchair ergometry produce similar peak oxygen uptake but different work economy values in individuals with spinal cord injury.
BioMed Research International.
volum 2016.
Vitenskapelig artikkel
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Tørhaug, Tom;
Brurok, Berit;
Hoff, Jan;
Helgerud, Jan;
Leivseth, Gunnar.
(2016)
The effect from maximal bench press strength training on work economy during wheelchair propulsion in men with spinal cord injury.
Spinal Cord.
volum 54 (10).
Vitenskapelig artikkel
2014
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Helgerud, Jan.
(2014)
-Ikke gunstig ved trening.
Dagbladet.
publications.INTERVJUSKRIFTL
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Helgerud, Jan;
Wang, Eivind.
(2014)
Alder ingen hindring.
Dagens næringsliv.
publications.INTERVJUSKRIFTL
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Støren, Øyvind;
Rønnestad, Bent;
Sunde, Arnstein;
Hansen, Joar;
Ellefsen, Stian;
Helgerud, Jan.
(2014)
A time-saving method to assess power output at lactate threshold in well-trained and elite cyclists.
Journal of Strength and Conditioning Research.
volum 28 (3).
Vitenskapelig artikkel
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Wang, Eivind;
Chomon, Carlos Enrique Cruz;
Pettersen, Mads Rino;
Hoff, Jan;
Helgerud, Jan.
(2014)
Comparison of thoracic bioimpedance with acetylene uptake for measuring cardiac output.
International Journal of Sports Medicine (IJSM).
volum 35 (11).
Vitenskapelig artikkel
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Wang, Eivind;
Næss, Morten Svendsen;
Hoff, Jan;
Albert, Tobias Lie;
Pham, Quyen Thi;
Richardson, Russell;
Helgerud, Jan.
(2014)
Exercise-training-induced changes in metabolic capacity with age: the role of central cardiovascular plasticity.
Age.
volum 36 (2).
Vitenskapelig artikkel
2013
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Barrett-O'Keefe, Z;
Helgerud, Jan;
Wagner, Peter D.;
Richardson, Russell S..
(2013)
Thermally governed local blood flow regulation by the capillary pumps and CO2 is the basis of the improved work efficiency of the trained muscle bed Reply.
Journal of applied physiology.
volum 114 (1).
Leserinnlegg
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Brurok, Berit;
Tørhaug, Tom;
Karlsen, Trine;
Leivseth, Gunnar;
Helgerud, Jan;
Hoff, Jan.
(2013)
Effect of lower extremity functional electrical stimulation pulsed isometric contractions on arm cycling peak oxygen uptake in spinal cord injured individuals.
Journal of Rehabilitation Medicine.
volum 45 (3).
Vitenskapelig artikkel
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Castro, Vicente;
Grisdale-Helland, Barbara;
Jørgensen, Sven Martin;
Helgerud, Jan;
Claireaux, Guy;
Farrell, Anthony P.;
Krasnov, Aleksei;
Helland, Ståle;
Takle, Harald Rune.
(2013)
Disease resistance is related to inherent swimming performance in Atlantic salmon.
BMC Physiology.
volum 13 (1).
Vitenskapelig artikkel
-
Heggelund, Jørn;
Fimland, Marius Steiro;
Helgerud, Jan;
Hoff, Jan.
(2013)
Maximal strength training improves work economy, rate of force development and maximal strength more than conventional strength training.
European Journal of Applied Physiology.
volum 113 (6).
Vitenskapelig artikkel
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Palmer, Helen;
Håberg, Asta;
Fimland, Marius Steiro;
Solstad, Gerd Marie;
Iversen, Vegard Moe;
Hoff, Jan;
Helgerud, Jan;
Eikenes, Live.
(2013)
Structural brain changes after 4 wk of unilateral strength training of the lower limb.
Journal of applied physiology.
volum 115 (2).
Vitenskapelig artikkel
-
Støren, Øyvind;
Ulevåg, Kåre;
Larsen, Morten Herum;
Støa, Eva Maria;
Helgerud, Jan.
(2013)
Physiological Determinants of the Cycling Time Trial.
Journal of Strength and Conditioning Research.
volum 27 (9).
Vitenskapelig artikkel
2012
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Barrett-O’Keefe, Zachary;
Helgerud, Jan;
Wagner, Peter D.;
Richardson, Russell S..
(2012)
Maximal strength training and increased work efficiency: contribution from the trained muscle bed.
Journal of applied physiology.
volum 113 (12).
Vitenskapelig artikkel
-
Brurok, Berit;
Tørhaug, Tom;
Leivseth, Gunnar;
Karlsen, Trine;
Helgerud, Jan;
Hoff, Jan.
(2012)
Effect of leg vascular occlusion on arm cycling peak oxygen uptake in spinal cord-injured individuals.
Spinal Cord.
volum 50.
Vitenskapelig artikkel
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Gjellesvik, Tor Ivar;
Brurok, Berit;
Hoff, Jan;
Tørhaug, Tom;
Helgerud, Jan.
(2012)
Effect of High Aerobic Intensity Interval Treadmill Walking in People With Chronic Stroke: A Pilot Study With One Year Follow-Up.
Topics in Stroke Rehabilitation.
volum 19 (4).
Vitenskapelig artikkel
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Gjellesvik, Tor Ivar;
Hill, Tessa;
Moen, Per Marius Reinem;
Torhaug, Tom;
Fimland, Marius Steiro;
Helgerud, Jan;
Hoff, Jan.
(2012)
Maximal Strength Training Enhances Functional Performance in Chronic Stroke Patients.
Medicine & Science in Sports & Exercise.
volum 44.
Sammendrag/abstract
-
Heggelund, Jørn;
Morken, Gunnar;
Helgerud, Jan;
Nilsberg, Geir Erling;
Hoff, Jan.
(2012)
Therapeutic effects of maximal strength training on walking efficiency in patients with schizophrenia - a pilot study.
BMC Research Notes.
volum 5.
Vitenskapelig artikkel
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Hill, Tessa;
Gjellesvik, Tor Ivar;
Moen, Per Marius Reinem;
Tørhaug, Tom;
Fimland, Marius Steiro;
Helgerud, Jan;
Hoff, Jan.
(2012)
Maximal Strength Training Enchances Strength and Functional Performance in Chronic Stroke Survivors.
American Journal of Physical Medicine & Rehabilitation.
volum 91 (5).
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan.
(2012)
Strength Training, Health Benefits of.
Encyclopedia of Exercise Medicine in Health and Disease.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Støren, Øyvind;
Bratland-Sanda, Solfrid;
Haave, Marius;
Helgerud, Jan.
(2012)
Improved Vo2max and time trial performance with more high aerobic intensity interval training and reduced training volume: a case study on an elite national cyclist.
Journal of Strength and Conditioning Research.
volum 26 (10).
Vitenskapelig artikkel
-
Wang, Eivind;
Kafonek, Lubomir;
Helgerud, Jan;
Jungbluth, Klaus;
Hoff, Jan.
(2012)
Ageing And Strength Reduction; Inactivity Or Ageing?.
Medicine & Science in Sports & Exercise.
volum 44.
Sammendrag/abstract
-
Wang, Eivind;
Solli, Guro Strøm;
Nyberg, Stian Kwak;
Hoff, Jan;
Helgerud, Jan.
(2012)
Stroke Volume Does not Plateau in Female Endurance Athletes.
International Journal of Sports Medicine (IJSM).
volum 33 (9).
Vitenskapelig artikkel
2011
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Brurok, Berit;
Helgerud, Jan;
Karlsen, Trine;
Leivseth, Gunnar;
Hoff, Jan.
(2011)
Effect of aerobic high-intensity hybrid training on stroke volume and peak oxygen consumption in men with spinal cord injury.
American Journal of Physical Medicine & Rehabilitation.
volum 90 (5).
Vitenskapelig artikkel
-
Castro, Vicente;
Grisdale-Helland, Barbara;
Helland, Ståle;
Kristensen, Torstein;
Jørgensen, Sven Martin;
Helgerud, Jan;
Claireaux, Guy;
Farrell, Anthony P.;
Krasnov, Aleksei;
Takle, Harald Rune.
(2011)
Aerobic training stimulates growth and promotes disease resistance in Atlantic salmon (Salmo salar).
Comparative Biochemistry and Physiology A.
volum 160 (2).
Vitenskapelig artikkel
-
Fimland, Marius Steiro;
Moen, Per Marius Reinem;
Hill, Tessa;
Gjellesvik, Tor Ivar;
Tørhaug, Tom;
Helgerud, Jan;
Hoff, Jan.
(2011)
Neuromuscular performance of paretic versus non-paretic plantar flexors after stroke.
European Journal of Applied Physiology.
volum 111 (12).
Vitenskapelig artikkel
-
Heggelund, Jørn;
Hoff, Jan;
Helgerud, Jan;
Nilsberg, Geir Erling;
Morken, Gunnar.
(2011)
Reduced peak oxygen uptake and implications for cardiovascular health and quality of life in patients with schizophrenia.
BMC Psychiatry.
volum 11 (December).
Vitenskapelig artikkel
-
Heggelund, Jørn;
Nilsberg, Geir Erling;
Hoff, Jan;
Morken, Gunnar;
Helgerud, Jan.
(2011)
Effects of high aerobic intensity training in patients with schizophrenia-A controlled trial.
Nordic Journal of Psychiatry.
volum 65 (4).
Vitenskapelig artikkel
-
Helgerud, Jan;
Karlsen, Trine;
Kim, WY;
Høydal, Kjetil L;
Støylen, Asbjørn;
Pedersen, H;
Brix, L;
Ringgaard, S;
Kværness, J;
Hoff, Jan.
(2011)
Interval and Strength Training in CAD Patients.
International Journal of Sports Medicine (IJSM).
volum 32 (1).
Vitenskapelig artikkel
-
Helgerud, Jan;
Rodas, G;
Kemi, Ole Johan;
Hoff, Jan.
(2011)
Strength and Endurance in Elite Football Players.
International Journal of Sports Medicine (IJSM).
volum 32 (9).
Vitenskapelig artikkel
-
Kemi, Ole Johan;
Rognmo, Øivind;
Amundsen, Brage H.;
Slørdahl, Stig Arild;
Richardson, Russell;
Helgerud, Jan;
Hoff, Jan.
(2011)
One-arm maximal strength training improves work economy and endurance capacity but not skeletal muscle blood flow.
Journal of Sports Sciences.
volum 29 (2).
Vitenskapelig artikkel
-
Mosti, Mats Peder;
Wang, Eivind;
Wiggen, Øystein;
Helgerud, Jan;
Hoff, Jan.
(2011)
Concurrent strength and endurance training improves physical capacity in patients with peripheral arterial disease.
Scandinavian Journal of Medicine & Science in Sports.
volum 21 (6).
Vitenskapelig artikkel
-
Solstad, Gerd Marie;
Fimland, Marius Steiro;
Helgerud, Jan;
Iversen, Vegard Moe;
Hoff, Jan.
(2011)
Test-Retest Reliability of V-Wave Responses in the Soleus and Gastrocnemius Medialis.
Journal of clinical neurophysiology.
volum 28 (2).
Vitenskapelig artikkel
-
Støren, Øyvind;
Helgerud, Jan;
Hoff, Jan.
(2011)
Running stride peak forces inversely determine running economy in elite runners.
Journal of Strength and Conditioning Research.
volum 25 (1).
Vitenskapelig artikkel
2010
-
Barrett-O'Keefe, Zachary;
Helgerud, Jan;
Wagner, Peter D.;
Richardson, Russell S..
(2010)
Maximal Strength Training: The Effects on Intramuscular Economy and its Determinants.
Medicine & Science in Sports & Exercise.
volum 42 (5).
Sammendrag/abstract
-
Fimland, Marius Steiro;
Helgerud, Jan;
Gruber, Markus;
Leivseth, Gunnar;
Hoff, Jan.
(2010)
Enhanced neural drive after maximal strength training in multiple sclerosis patients.
European Journal of Applied Physiology.
volum 110 (2).
Vitenskapelig artikkel
-
Fimland, Marius Steiro;
Helgerud, Jan;
Knutsen, Andreas;
Ruth, Helge;
Leivseth, Gunnar;
Hoff, Jan.
(2010)
No effect of prior caffeine ingestion on neuromuscular recovery after maximal fatiguing contractions.
European Journal of Applied Physiology.
volum 108 (1).
Vitenskapelig artikkel
-
Helgerud, Jan;
Bjørgen, Siri;
Karlsen, Trine;
Husby, Vigdis Schnell;
Steinshamn, Sigurd Loe;
Richardson, Russell;
Hoff, Jan.
(2010)
Hyperoxic interval training in chronic obstructive pulmonary disease patients with oxygen desaturation at peak exercise.
Scandinavian Journal of Medicine & Science in Sports.
volum 20 (1).
Vitenskapelig artikkel
-
Helgerud, Jan;
Støren, Øyvind;
Hoff, Jan.
(2010)
Are there differences in running economy at different velocities for well-trained distance runners?.
European Journal of Applied Physiology.
volum 108 (6).
Vitenskapelig artikkel
-
Husby, Vigdis Schnell;
Bjørgen, Siri;
Hoff, Jan;
Helgerud, Jan;
Benum, Pål;
Husby, Otto Schnell.
(2010)
Unilateral vs. bilateral total hip arthroplasty - the influence of medial femoral head offset and effects on strength and aerobic endurance capacity.
HIP International.
volum 20 (2).
Vitenskapelig artikkel
-
Husby, Vigdis Schnell;
Helgerud, Jan;
Bjørgen, Siri;
Husby, Otto Schnell;
Benum, Pål;
Hoff, Jan.
(2010)
Early Postoperative Maximal Strength Training Improves Work Efficiency 6-12 Months after Osteoarthritis-Induced Total Hip Arthroplasty in Patients Younger Than 60 Years.
American Journal of Physical Medicine & Rehabilitation.
volum 89 (4).
Vitenskapelig artikkel
-
Sunde, Arnstein;
Støren, Øyvind;
Bjerkaas, Marius;
Larsen, Morten Herum;
Hoff, Jan;
Helgerud, Jan.
(2010)
MAXIMAL STRENGTH TRAINING IMPROVES CYCLING ECONOMY IN COMPETITIVE CYCLISTS.
Journal of Strength and Conditioning Research.
volum 24 (8).
Vitenskapelig artikkel
-
Wang, Eivind;
Helgerud, Jan;
Loe, H;
Indseth, K;
Kaehler, N;
Hoff, Jan.
(2010)
Maximal strength training improves walking performance in peripheral arterial disease patients.
Scandinavian Journal of Medicine & Science in Sports.
volum 20 (5).
Vitenskapelig artikkel
2009
-
Bjørgen, Siri;
Hoff, Jan;
Husby, Vigdis Schnell;
Høydal, Morten;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe;
Richardson, RS;
Helgerud, Jan.
(2009)
Aerobic high intensity one and two legs interval cycling in chronic obstructive pulmonary disease: the sum of the parts is greater than the whole.
European Journal of Applied Physiology.
volum 106 (4).
Vitenskapelig artikkel
-
Aspenes, Stian Thoresen;
Kjendlie, Per-Ludvik;
Hoff, Jan;
Helgerud, Jan.
(2009)
Combined strength and endurance training in competitive swimmers.
Journal of Sports Science and Medicine.
volum 8 (3).
Vitenskapelig artikkel
-
Bjørgen, Siri;
Helgerud, Jan;
Husby, Vigdis Schnell;
Steinshamn, Sigurd Loe;
Richardson, Russell;
Hoff, Jan.
(2009)
Aerobic high intensity one-legged interval cycling improves peak oxygen uptake in Chronic Obstructive Pulmonary Disease patients; No additional effect from hyperoxia.
International Journal of Sports Medicine (IJSM).
volum 30 (12).
Vitenskapelig artikkel
-
Fimland, Marius Steiro;
Helgerud, Jan;
Gruber, Markus;
Leivseth, Gunnar;
Hoff, Jan.
(2009)
Functional maximal strength training induces neural transfer to single-joint tasks.
European Journal of Applied Physiology.
volum 107 (1).
Vitenskapelig artikkel
-
Fimland, Marius Steiro;
Helgerud, Jan;
Solstad, Gerd Marie;
Iversen, Vegard Moe;
Leivseth, Gunnar;
Hoff, Jan.
(2009)
Neural adaptations underlying cross-education after unilateral strength training.
European Journal of Applied Physiology.
volum 107 (6).
Vitenskapelig artikkel
-
Helgerud, Jan;
Wang, Eivind;
Mosti, Mats Peder;
Wiggen, Øystein;
Hoff, Jan.
(2009)
Plantar flexion training primes peripheral arterial disease patients for improvements in cardiac function.
European Journal of Applied Physiology.
volum 106 (2).
Vitenskapelig artikkel
-
Husby, Vigdis Schnell;
Helgerud, Jan;
Bjørgen, Siri;
Husby, Otto Schnell;
Benum, Pål;
Hoff, Jan.
(2009)
Early Maximal Strength Training Is an Efficient Treatment for Patients Operated With Total Hip Arthroplasty.
Archives of Physical Medicine and Rehabilitation.
volum 90.
Vitenskapelig artikkel
-
Husby, Vigdis Schnell;
Helgerud, Jan;
Bjørgen, Siri;
Husby, Otto Schnell;
Benum, Pål;
Hoff, Jan.
(2009)
Early Maximal Strength Training Is an Efficient Treatment for Patients Operated With Total Hip Arthroplasty.
Archives of Physical Medicine and Rehabilitation.
volum 90 (10).
Vitenskapelig artikkel
-
Karlsen, Trine;
Helgerud, Jan;
Støylen, Asbjørn;
Lauritsen, N;
Hoff, Jan.
(2009)
Maximal Strength Training Restores Walking Mechanical Effeciency in Heart Patients.
International Journal of Sports Medicine (IJSM).
volum 30 (5).
Vitenskapelig artikkel
-
Kjendlie, Per-Ludvik;
Hoff, Jan;
Helgerud, Jan;
Aspenes, Stian.
(2009)
Combined strength and endurance training in competitive swimmers.
Journal of Sports Science and Medicine.
volum 8 (3).
Vitenskapelig artikkel
2008
-
Adamson, M;
MacQuaide, N;
Helgerud, Jan;
Hoff, Jan;
Kemi, Ole Johan.
(2008)
Unilateral arm strength training improves contralateral peak force and rate of force development.
European Journal of Applied Physiology.
volum 103 (5).
Vitenskapelig artikkel
-
Heggelund, Jørn;
Nilsberg, Geir Erling;
Morken, Gunnar;
Hoff, Jan;
Helgerud, Jan.
(2008)
Treatment effects from aerobic endurance training in patients suffering from Schizophrenia.
38th EABCT Annual Congress - Abstracts.
Sammendrag/abstract
-
Karlsen, Trine;
Hoff, Jan;
Støylen, Asbjørn;
Skovholt, Mie Cappelen;
Aarhus, Kari Gulbrandsen;
Helgerud, Jan.
(2008)
Aerobic interval training improves VO2 peak in coronary artery disease patients; no additional effect from hyperoxia.
Scandinavian Cardiovascular Journal.
volum 42 (5).
Vitenskapelig artikkel
-
Støren, Øyvind;
Helgerud, Jan;
Støa, Eva Maria;
Hoff, Jan.
(2008)
Maximal strength training improves running economy in distance runners.
Medicine & Science in Sports & Exercise.
volum 40 (6).
Vitenskapelig artikkel
-
Takle, Harald Rune;
Kristensen, Torstein;
Helland, Ståle Johannes;
Grisdale-Helland, Barbara;
Poppe, Trygve T;
Tørud, Brit;
Helgerud, Jan.
(2008)
Aerob utholdenhetstrening for bedret hjertefunksjon og helse hos oppdrettslaks. Prosjektperiode 1.6.2007 – 10.10.2008.
2008. ISBN 978-82-7251-652-8. Nofima rapportserie (20/2008).
Rapport
-
Wang, Eivind;
Hoff, Jan;
Loe, Henrik;
Kaehler, Nils;
Helgerud, Jan.
(2008)
Plantar flexion: an effective training for peripheral arterial disease.
European Journal of Applied Physiology.
volum 104 (4).
Vitenskapelig artikkel
2007
-
Brurok, Berit;
Helgerud, Jan;
Karlsen, Trine;
Hoff, Jan;
Hoff, Jan.
(2007)
VO2peak and Stroke Volume of the heart are enhanced by aerobic high intensity interval hybrid training in Spinal Cord Injured individuals.
2007.
Mastergradsoppgave
-
Helgerud, Jan.
(2007)
Prescribing, quantifying, and monitoring exercise intensity during interval training - Response.
Medicine & Science in Sports & Exercise.
volum 39.
Leserinnlegg
-
Helgerud, Jan;
Høydal, Kjetil L.;
Wang, Eivind.
(2007)
Aerobic High-Intensity Intervals Improve VO2max More Than Moderate Training.
Medicine & Science in Sports & Exercise.
volum 39 (4).
Vitenskapelig artikkel
-
Helgerud, Jan;
Høydal, Kjetil Laurits;
Wang, Eivind;
Karlsen, Trine;
Berg, P;
Bjerkaas, M;
Simonsen, T;
Helgesen, C;
Hjorth, N;
Bach, R;
Hoff, Jan.
(2007)
Aerobic high-intensity intervals improve VO2max more than moderate training.
Medicine & Science in Sports & Exercise.
volum 39.
Vitenskapelig artikkel
-
Hoff, Jan;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe;
Høydal, Morten;
Richardson, Russell;
Helgerud, Jan.
(2007)
Maximal strenght training of the legs in COPD: a therapy for mechanical ineffieciency.
Medicine & Science in Sports & Exercise.
volum 39 (2).
Vitenskapelig artikkel
-
Høydal, Kjetil Laurits;
Helgerud, Jan;
Karlsen, Trine;
Støylen, Asbjørn;
Steinshamn, Sigurd Loe;
Hoff, Jan.
(2007)
Patients with coronary artery- or chronic obstructive pulmonary disease walk with mechanical inefficiency.
Scandinavian Cardiovascular Journal.
volum 41 (6).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Støylen, Asbjørn;
Loennechen, Jan Pål;
Bruvold, Morten;
Rognmo, Øivind;
Haram, Per Magnus;
Tjønna, Arnt Erik;
Helgerud, Jan;
Slørdahl, Stig Arild;
Lee, Sang Jun;
Videm, Vibeke;
Bye, Anja;
Smith, Godfrey L;
Najjar, Sonia;
Ellingsen, Øyvind;
Skjærpe, Terje.
(2007)
Superior cardiovascular effect of aerobic interval training versus moderate continuous training in heart failure patients - A randomized study.
Circulation.
volum 115 (24).
Vitenskapelig artikkel
2006
-
Bjørgen, Siri;
Helgerud, Jan;
Husby, Vigdis S;
Steinshamn, Sigurd Loe;
Hoff, Jan.
(2006)
Hyperoxia during High Intensity Aerobic Training and Testing in Patients with Chronic Obstructive Pulmonary Disease.
Medicine & Science in Sports & Exercise.
volum 38 (5).
Sammendrag/abstract
-
Helgerud, Jan;
Høydal, Kjetil Laurits;
Wang, Eivind;
Karlsen, Trine;
Berg, Pål;
Bjerkaas, Marius;
Simonsen, Thomas;
Helgesen, Cecilie;
Hjorth, Nina;
Ragnhild, Bach;
Hoff, Jan.
(2006)
Differential Response to Aerobic Endurance Training at Different Intensities.
Medicine & Science in Sports & Exercise.
volum 38 (5).
Sammendrag/abstract
-
Hoff, Jan;
Helgerud, Jan.
(2006)
Football (Soccer) Specific Simple Low Cost, Test of Endurance Performance and Maximal Oxygen Uptake.
Medicine & Science in Sports & Exercise.
volum 38 (5).
Sammendrag/abstract
-
Hoff, Jan;
Kahler, Nils;
Helgerud, Jan.
(2006)
Training and testing physical capacities for elite football players.
Deutsche Zeitschrift für Sportmedizin.
volum 5.
Vitenskapelig oversiktsartikkel/review
-
Karlsen, Trine;
Hoff, Jan;
Støylen, Asbjørn;
Helgerud, Jan.
(2006)
Aerobic Interval Training Breathing 100% O2 Improves VO2peak Equally as Ambient Air Training in Coronary Patients.
Medicine & Science in Sports & Exercise.
volum 38 (5).
Sammendrag/abstract
2005
-
Hoff, Jan;
Kemi, Ole Johan;
Helgerud, Jan.
(2005)
Strength and endurance differences between elite and junior elite ice hockey players. The importance of allometric scaling.
International Journal of Sports Medicine (IJSM).
volum 26.
Vitenskapelig artikkel
-
McMillan, Kenny;
Helgerud, Jan;
Grant, SJ;
Newell, J;
Wilson, J;
Macdonald, R;
Hoff, Jan.
(2005)
Lactate threshold responses to a season of professional British youth soccer.
British Journal of Sports Medicine.
volum 39.
Vitenskapelig artikkel
-
McMillan, Kenny;
Helgerud, Jan;
Macdonald, R;
Hoff, Jan.
(2005)
Physiological adaptations to soccer specific endurance training in professional youth soccer players.
British Journal of Sports Medicine.
volum 39.
Vitenskapelig artikkel
-
Slørdahl, Stig Arild;
Wang, Eivind;
Hoff, Jan;
Kemi, Ole Johan;
Amundsen, Brage H.;
Helgerud, Jan.
(2005)
Effective training for patients with intermittent claudication.
Scandinavian Cardiovascular Journal.
volum 39 (4).
Vitenskapelig artikkel
-
Østerås, Håvard;
Hoff, Jan;
Helgerud, Jan.
(2005)
Effects of high-intensity endurance training on maximal oxygen consumption in healthy elderly people.
Journal of Applied Gerontology.
volum 24 (5).
Vitenskapelig artikkel
2004
-
Hoff, Jan;
Kemi, Ole Johan;
Helgerud, Jan.
(2004)
Strength and Endurance Differences Between Elite and Junior Elite Ice Hockey Players. The Importance of Allometric Scaling.
International Journal of Sports Medicine (IJSM).
volum 25.
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan.
(2004)
Endurance and strength training for soccer players - Physiological considerations.
Sports Medicine.
volum 34 (3).
Vitenskapelig oversiktsartikkel/review
-
Rognmo, Ø;
Hetland, E;
Helgerud, Jan;
Hoff, Jan;
Slørdahl, Stig Arild.
(2004)
High intensity aerobic interval exercise is superior to moderate intensity exercise for increasing aerobic capacity in patients with coronary artery disease.
Journal of Cardiovascular Risk.
volum 11 (3).
Vitenskapelig artikkel
-
Slørdahl, Stig Arild;
Madslien, VO;
Støylen, Asbjørn;
Kjos, A;
Helgerud, Jan;
Wisløff, Ulrik.
(2004)
Atrioventricular plane displacement in untrained and trained females.
Medicine & Science in Sports & Exercise.
volum 36 (11).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Castagna, C;
Helgerud, Jan;
Jones, R;
Hoff, Jan.
(2004)
Strong correlation of maximal squat strength with sprint performance and vertical jump height in elite soccer players.
British Journal of Sports Medicine.
volum 38 (3).
Vitenskapelig artikkel
2003
-
Hoff, Jan;
Helgerud, Jan.
(2003)
Endurance training improves football performance.
Insight.
volum 6 (4).
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan.
(2003)
Hoff-Helgerud Football Endurance Test.
2003.
Rapport
-
Kemi, Ole Johan;
Hoff, Jan;
Engen, Lars Chr;
Helgerud, Jan;
Wisløff, Ulrik.
(2003)
Soccer specific testing of maximal oxygen uptake.
Journal of Sports Medicine and Physical Fitness.
volum 43.
Vitenskapelig artikkel
2002
-
Amundsen, Brage;
Wisløff, Ulrik;
Helgerud, Jan;
Hoff, Jan;
Slørdahl, Stig Arild.
(2002)
Ultrasound recorded axillary artery blood flow during elbow-flexion exercise.
Medicine & Science in Sports & Exercise.
volum 34.
Vitenskapelig artikkel
-
Helgerud, Jan;
Hoff, Jan;
Wisløff, Ulrik.
(2002)
Science and Football IV.
Science and football.
Vitenskapelig artikkel
-
Helgerud, Jan;
Kemi, Ole Johan;
Hoff, Jan.
(2002)
Pre-season concurrent strength and endurance development in elite soccer players.
Football (soccer) New Developments in Physical Training Research.
Vitenskapelig artikkel
-
Hoff, Jan;
Gran, A;
Helgerud, Jan.
(2002)
Maximal strength training improves aerobic endurance performance.
Scandinavian Journal of Medicine & Science in Sports.
volum 12.
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan.
(2002)
Football (soccer) New Developments in Physical Training Research.
2002. ISBN 82-471-5115-4.
Fagbok
-
Hoff, Jan;
Helgerud, Jan.
(2002)
Maximal strength training enhances running economy and aerobic endurance performance.
Football (soccer) New Developments in Physical Training Research.
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan;
Wisløff, Ulrik.
(2002)
Endurance Training Into the Next Millenium; Muscular Strength Training Effects on Aerobic Endurance Performance: A Review.
American Journal of Sports Medicine.
volum 4.
Vitenskapelig artikkel
-
Hoff, Jan;
Wisløff, Ulrik;
Engen, L C;
Kemi, Ole Johan;
Helgerud, Jan.
(2002)
Soccer specific aerobic endurance training.
British Journal of Sports Medicine.
volum 36.
Vitenskapelig artikkel
-
Kemi, Ole Johan;
Hoff, Jan;
Engen, Lars Christian;
Helgerud, Jan;
Wisløff, Ulrik.
(2002)
Soccer specific testing of maximal oxygen uptake.
Football (soccer) New Developments in Physical Training Research.
Vitenskapelig artikkel
-
Rognmo, Øivind;
Kemi, Ole Johan;
Hoff, Jan;
Helgerud, Jan.
(2002)
The puzzle for oxygen transport. A review.
Corpus, Psyche et Societas.
volum 9.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Castagna, Carlo;
Helgerud, Jan;
Hoff, Jan.
(2002)
Maximal squat strength is strongly correlated to sprint performance in elite soccer players.
Football (soccer) New Developments in Physical Training Research.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(2002)
Maximal strength-training effects on force-velocity and force-power relationships explain increases in aerobic performance in humans.
European Journal of Applied Physiology.
volum 88.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(2002)
Maximal strength-training effects on force-velocity and force-power relationships explain increases in aerobic performance in humans.
?.
volum 88.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(2002)
Maximal strength-training effects on force-velocity and force-power relationships explain increases in aerobic performance in humans.
?.
volum 88.
Vitenskapelig artikkel
2001
-
Almåsbakk, Bjørn;
Whiting, H.T.A.;
Helgerud, Jan.
(2001)
The efficient learner.
Biological cybernetics.
volum 84 (2).
Vitenskapelig artikkel
-
Espnes, Geir Arild;
Oldervoll, L.;
Sæterhaug, Arne;
Helgerud, Jan.
(2001)
Effect of physical training at a physical outpatient Clinic and at home on patients with coronary heart disease.
Corpus, Psyche et Societas.
volum 8 (1-2).
Vitenskapelig artikkel
-
Helgerud, Jan;
Vik, John Tore;
Hoff, Jan.
(2001)
The effect of maximal strength training on endurance performance in upper body for highly trained male cross-country skiers.
Corpus, Psyche et Societas.
volum 8 (1-2).
Vitenskapelig artikkel
-
Hoff, Jan;
Halvas-Svendsen, Lars;
Helgerud, Jan.
(2001)
Lactate production and elimination in ice hockey players during an elite series match.
Corpus, Psyche et Societas.
volum 8 (1-2).
Vitenskapelig artikkel
-
Torvik, P.Ø.;
Helgerud, Jan.
(2001)
The validity of the portable metabolic test system Cortex Metamax.
Science and Skiing 2.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Kemi, Ole Johan;
Ellingsen, Øyvind.
(2001)
Intensity-controlled treadmill running in rats: VO2max and cardiac hypertrophy.
American Journal of Physiology. Heart and Circulatory Physiology.
volum 280.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Kemi, Ole Johan;
Ellingsen, Øyvind.
(2001)
Oxygen pulse; maximal oxygen uptake; rat; respiratory exchange ratio.
American Journal of Physiology. Heart and Circulatory Physiology.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Støylen, Asbjørn;
Ellingsen, Øyvind.
(2001)
Athletes heart, maximal oxygen uptake, left ventricular function, female athletes.
Medicine & Science in Sports & Exercise.
volum 33 (9).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Støylen, Asbjørn;
Ellingsen, Øyvind.
(2001)
Atrioventricular plane displacement in female endurance athletes.
Medicine & Science in Sports & Exercise.
volum 33 (9).
Vitenskapelig artikkel
-
Østerås, Håvard;
Hoff, Jan;
Helgerud, Jan;
Eithun, Geir;
Gaupset, Ketil;
Johnsen, Kristin.
(2001)
Maksimal styrketrening for eldre.
Fysioterapeuten.
Vitenskapelig artikkel
-
Østerås, Håvard;
Johnsen, Kristin;
Gaupset, Ketil;
Eithun, Geir;
Helgerud, Jan;
Hoff, Jan.
(2001)
Maksimal styrketrening for eldre.
Fysioterapeuten.
Vitenskapelig artikkel
-
Østerås, Håvard;
Hoff, Jan;
Helgerud, Jan;
Eithun, Geir;
Gaupset, Ketil;
Rygvik, Jørn.
(2001)
Maksimal styrketrening for eldre.
Fysioterapeuten.
Vitenskapelig artikkel
-
Østerås, Håvard;
Rygvik, Jørn;
Gaupset, Ketil;
Eithun, Geir;
Helgerud, Jan;
Hoff, Jan.
(2001)
Maksimal styrketrening for eldre.
Fysioterapeuten.
Vitenskapelig artikkel
2000
-
Sandsund, M;
Sue-Chu, M;
Reinertsen, RE;
Helgerud, Jan;
Holand, B;
Bjermer, L.
(2000)
Treatment with inhaled beta 2 agonists or oral leukotriene antagonist do not enhance physical performance in nonasthmatic highly trained athletes exposed to -15o C.
Journal of Thermal Biology.
volum 25.
Vitenskapelig artikkel
-
Torvik, P.Ø.;
Helgerud, Jan.
(2000)
The validity of the portable metabolic tast system Cortex Metamax.
Schriften zur Sportwissenschaft.
Vitenskapelig artikkel
1999
-
Engen, L.C.;
Helgerud, Jan;
Hoff, Jan;
Wisløff, Ulrik.
(1999)
effekten av økt aerob utholdenhet på adferden hos fotballspillere.
Fotballtreneren.
Populærvitenskapelig artikkel
-
Engen, Lars-Christian;
Helgerud, Jan;
Hoff, Jan;
Wisløff, Ulrik.
(1999)
Effekten av økt aerob utholdenhet på adferden hos fotballspillere.
Fotballtreneren.
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan;
Wisløff, Ulrik.
(1999)
Maximal strength training improve work economy in trained female cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 31 (6).
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan;
Wisløff, Ulrik.
(1999)
Maximal strength training improves work economy in trained female cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 31 (6).
Vitenskapelig artikkel
-
Rognmo, Øyvind;
Hoff, Jan;
Helgerud, Jan.
(1999)
Utholdenhet i alpint.
Skisport 6.
Populærvitenskapelig artikkel
-
Sue-chu, M;
Sandsund, M;
Helgerud, Jan;
Reinertsen, R.E.;
Bjermer, L.
(1999)
Salmeterol and physical performance at -15 C in highly-trained nonastmatic cross-country skiers.
Scandinavian Journal of Medicine & Science in Sports.
volum 9.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(1999)
Hvorfor har maksimal styrketrening positiv effekt på utholdenhet?.
Idrettsmedisin.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(1999)
Styrketrening i langrenn.
Skisport 4.
Populærvitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(1999)
The effect of endurance performance by training for upper body muscular strength and power.
Corpus, Psyche et Societas.
volum 6 (1).
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(1999)
effect of aerobic performance from muscular strength and power training.
Corpus, Psyche et Societas.
Vitenskapelig artikkel
1998
-
Sandsund, M;
Sue-Chu, M;
Helgerud, Jan;
Reinertsen, R;
Bjermer, L.
(1998)
Effect of cold exposure (-15 degree C) and Salbutamol treatment on physiological performance in elite cross-country skiers.
European Journal of Applied Physiology.
volum 77.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan.
(1998)
Evaluation of a new upper body ergometer for cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 30/1998.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan.
(1998)
Evaluation of a new upper body ergometer for cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 30 (8).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan.
(1998)
Methods for evaluating peak oxygen uptake and anaerobic threshold in upper body of cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 30/1998.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan.
(1998)
Metodes for evaluating peak oxygen uptake and anaerobic threshold in upper body of cross-country skiers,.
Medicine & Science in Sports & Exercise.
volum 30 (6).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Hoff, Jan.
(1998)
Strength and endurance of elite soccer players.
Medicine & Science in Sports & Exercise.
volum 30/1998.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Hoff, Jan.
(1998)
Strength and endurance of elite soccer players.
Medicine & Science in Sports & Exercise.
volum 30 (3).
Vitenskapelig artikkel
1997
-
Helgerud, Jan;
Hoff, Jan;
Wisløff, Ulrik.
(1997)
Styrke og utholdenhet hos fotballspillere.
Fotballtreneren.
Populærvitenskapelig artikkel
1996
-
Helgerud, Jan.
(1996)
Central and peripheral limitations of aerobic endurance in distance runners : a study of physiological gender differences and similarities.
1996. ISBN 82-7861-012-6.
Doktorgradsavhandling
-
Helgerud, Jan;
Wisløff, Ulrik.
(1996)
Testing av oksygenopptak i et overkroppsergometer for langrennsløpere.
Skisport.
volum 08/1996.
Populærvitenskapelig artikkel
Tidsskriftspublikasjoner
-
Støren, Øyvind;
Sunde, Arnstein;
Helgerud, Jan;
Johansen, Jan-Michael;
Gjerløw, Lars Erik;
Hjortland, Henrik;
Støa, Eva Maria.
(2023)
Maximal aerobic and anaerobic power and time performance in 800 m double poling ergometer.
European Journal of Applied Physiology.
Vitenskapelig artikkel
-
Berge, Jarle;
Hjelmesæth, Jøran Sture;
Kolotkin, Ronette Loganzo;
Støren, Øyvind;
Bratland-Sanda, Solfrid;
Hertel, Jens Kristoffer;
Gjevestad, Espen Svendsen;
Småstuen, Milada Cvancarova;
Helgerud, Jan;
Bernklev, Tomm.
(2022)
Effect of aerobic exercise intensity on health-related quality of life in severe obesity: a randomized controlled trial.
Health and Quality of Life Outcomes.
volum 20.
Vitenskapelig artikkel
-
Haglo, Håvard Pedersen;
Berg, Ole Kristian;
Hoff, Jan;
Helgerud, Jan;
Wang, Eivind.
(2022)
Maximal strength training in patients with inflammatory rheumatic disease: implications for physical function and quality of life.
European Journal of Applied Physiology.
volum 122 (7).
Vitenskapelig artikkel
-
Helgerud, Jan;
Haglo, Håvard Pedersen;
Hoff, Jan.
(2022)
Prediction of VO2max from submaximal exercise using the smartphone application myworkout GO : validation study of a digital health method.
JMIR Cardio.
volum 6 (2).
Vitenskapelig artikkel
-
Hov, Håkon;
Wang, Eivind;
Lim, Yi Rui;
Trane, Glenn;
Hemmingsen, Magnus;
Hoff, Jan;
Helgerud, Jan.
(2022)
Aerobic high-intensity intervals are superior to improve VO2max compared with sprint intervals in well-trained men.
Scandinavian Journal of Medicine & Science in Sports.
volum 33 (2).
Vitenskapelig artikkel
-
Johansen, Jan-Michael;
Sunde, Arnstein;
Helgerud, Jan;
Støren, Øyvind.
(2022)
Relationships Between Maximal Aerobic Speed, Lactate Threshold, and Double Poling Velocity at Lactate Threshold in Cross-Country Skiers.
Frontiers in Physiology.
Vitenskapelig artikkel
-
Renberg, Julie;
Lignier, Maxime Jeanovitch;
Wiggen, Øystein;
Færevik, Hilde;
Helgerud, Jan;
Sandsund, Mariann.
(2022)
Heat tolerance during uncompensable heat stress in men and women wearing firefighter personal protective equipment.
Applied Ergonomics.
volum 101.
Vitenskapelig artikkel
-
Berge, Jarle;
Hjelmesæth, Jøran;
Hertel, Jens Kristoffer;
Gjevestad, Espen Svendsen;
Småstuen, Milada Cvancarova;
Johnson, Line Kristin;
Martins, Catia;
Andersen, Eivind;
Helgerud, Jan;
Støren, Øyvind.
(2021)
Effect of Aerobic Exercise Intensity on Energy Expenditure and Weight Loss in Severe Obesity-A Randomized Controlled Trial.
Obesity.
volum 29 (2).
Vitenskapelig artikkel
-
Haglo, Håvard Pedersen;
Wang, Eivind;
Berg, Ole Kristian;
Hoff, Jan;
Helgerud, Jan.
(2021)
Smartphone-assisted high-intensity interval training in inflammatory rheumatic disease patients : randomized controlled trial.
JMIR mhealth and uhealth.
volum 9 (10).
Vitenskapelig artikkel
-
Johansen, Jan-Michael;
Sunde, Arnstein;
Helgerud, Jan;
Gjerløw, Lars Erik;
Støren, Øyvind.
(2021)
Effects of individual changes in training distribution on maximal aerobic capacity in well-trained cross-country skiers: A follow-up study.
Frontiers in Physiology.
Vitenskapelig artikkel
-
Kittilsen, Hans Torvild;
Goleva-Fjellet, Sannija;
Freberg, Baard Ingegerdsson;
Nicolaisen, Iver;
Støa, Eva Maria;
Bratland-Sanda, Solfrid;
Helgerud, Jan;
Wang, Eivind;
Sæbø, Mona;
Støren, Øyvind.
(2021)
Responses to maximal strength training in different age and gender groups.
Frontiers in Physiology.
volum 12.
Vitenskapelig artikkel
-
Støren, Øyvind;
Helgerud, Jan;
Johansen, Jan-Michael;
Gjerløw, Lars Erik;
Aamlid, Aanund;
Støa, Eva Maria.
(2021)
Aerobic and anaerobic speed predicts 800-m running performance in young recreational runners.
Frontiers in Physiology.
Vitenskapelig artikkel
-
Bratland-Sanda, Solfrid;
Pedersen, Frank. G.;
Haave, Marius Ness;
Helgerud, Jan;
Støren, Øyvind.
(2020)
Large inter-individual differences in responses to a block of high intensity aerobic interval training: A case series in national-level cyclists and triathletes.
International Journal of Exercise Science.
volum 13 (2).
Vitenskapelig artikkel
-
Helgerud, Jan;
Thomsen, Simon Nørskov;
Hoff, Jan;
Strandbråten, Arild;
Leivseth, Gunnar;
Unhjem, Runar Jakobsen;
Wang, Eivind.
(2020)
Maximal strength training in patients with Parkinson's disease : impact on efferent neural drive, force generating capacity, and functional performance.
Journal of applied physiology.
volum 129 (4).
Vitenskapelig artikkel
-
Johansen, Jan-Michael;
Eriksen, Sondre;
Sunde, Arnstein;
Slettemeås, Øystein B.;
Helgerud, Jan;
Støren, Øyvind.
(2020)
Improving utilization of maximal oxygen uptake and work economy in recreational cross-country skiers with high-intensity double-poling intervals.
International Journal of Sports Physiology and Performance (IJSPP).
volum 16 (1).
Vitenskapelig artikkel
-
Johansen, Jan-Michael;
Goleva-Fjellet, Sannija;
Sunde, Arnstein;
Gjerløw, Lars Erik;
Skeimo, Lars Arne Fostvedt;
Freberg, Baard Ingegerdsson;
Sæbø, Mona;
Helgerud, Jan;
Støren, Øyvind.
(2020)
No change – no gain; The effect of age, sex, selected genes and training on physiological and performance adaptations in cross-country skiing.
Frontiers in Physiology.
Vitenskapelig artikkel
-
Sandsund, Mariann;
Fiskvik, Even Andre;
Helgerud, Jan;
Hoff, Jan;
Løkke, Knut;
Lysø, Jens Petter;
Hansen, Nina Vanvik.
(2020)
Digital training as medicine.
Gerontechnology.
volum 19 suppl.
Sammendrag/abstract
-
Støa, Eva Maria;
Helgerud, Jan;
Rønnestad, Bent;
Hansen, Joar;
Ellefsen, Stian;
Støren, Øyvind.
(2020)
Factors Influencing Running Velocity at Lactate Threshold in Male and Female Runners at Different Levels of Performance.
Frontiers in Physiology.
volum 11.
Vitenskapelig artikkel
-
Helgerud, Jan;
Øiestad, Britt Elin;
Wang, Eivind;
Hoff, Jan.
(2019)
Prediction of upper extremity peak oxygen consumption from heart rate during submaximal arm cycling in young and middle-aged adults.
European Journal of Applied Physiology.
volum 119 (11-12).
Vitenskapelig artikkel
-
Sunde, Arnstein;
Johansen, Jan-Michael;
Gjøra, Martin;
Paulsen, Gøran;
Bråten, Morten;
Helgerud, Jan;
Støren, Øyvind.
(2019)
Stronger Is Better: The Impact of Upper Body Strength in Double Poling Performance.
Frontiers in Physiology.
volum 10.
Vitenskapelig artikkel
-
Nyberg, Stian Kwak;
Berg, Ole Kristian;
Helgerud, Jan;
Wang, Eivind.
(2018)
Reliability of forearm oxygen uptake during handgrip exercise : assessment by ultrasonography and venous blood gas.
Physiological Reports.
volum 6:e13696 (10).
Vitenskapelig artikkel
-
Tørhaug, Tom;
Brurok, Berit;
Hoff, Jan;
Helgerud, Jan;
Leivseth, Gunnar.
(2018)
Arm Cycling Combined with Passive Leg Cycling Enhances VO2peak in Persons with Spinal Cord Injury Above the Sixth Thoracic Vertebra.
Topics in Spinal Cord Injury Rehabilitation.
volum 24 (1).
Vitenskapelig artikkel
-
Nyberg, Stian K.;
Berg, Ole Kristian;
Helgerud, Jan;
Wang, Eivind.
(2017)
Blood flow regulation and oxygen uptake during high-intensity forearm exercise.
Journal of applied physiology.
volum 122 (4).
Vitenskapelig artikkel
-
Nyberg, Stian K.;
Berg, Ole Kristian;
Helgerud, Jan;
Wang, Eivind.
(2017)
Validity of forearm oxygen uptake during handgrip exercise : assessment by ultrasonography and venous blood gas.
Medicine & Science in Sports & Exercise.
volum 49 (5S).
Sammendrag/abstract
-
Rossman, Matthew J;
Jonathan H., Groot;
Garten, Ryan S.;
Wang, Eivind;
Helgerud, Jan;
Hoff, Jan;
Richardson, Russell.
(2017)
Physical Fitness Protects Against Age-Related Vascular Dysfunction in the Lower Limb.
Medicine & Science in Sports & Exercise.
volum 49.
Sammendrag/abstract
-
Støa, Eva Maria;
Meling, Sondre V.;
Nyhus, Lill-Katrin;
Strømstad, Glenn;
Mangerud, Karl Magnus;
Helgerud, Jan;
Bratland-Sanda, Solfrid;
Støren, Øyvind.
(2017)
High-intensity aerobic interval training improves aerobic fitness and HbA1c among persons diagnosed with type 2 diabetes.
European Journal of Applied Physiology.
volum 117 (3).
Vitenskapelig artikkel
-
Støren, Øyvind;
Helgerud, Jan;
Sæbø, Mona;
Støa, Eva Maria;
Bratland-Sanda, Solfrid;
Unhjem, Runar Jakobsen;
Hoff, Jan;
Wang, Eivind.
(2017)
The effect of age on the VO2max response to high-intensity interval training.
Medicine & Science in Sports & Exercise.
volum 49 (1).
Vitenskapelig artikkel
-
Wang, Eivind;
Nyberg, Stian K.;
Berg, Ole Kristian;
Helgerud, Jan.
(2017)
Blood flow regulation and oxygen uptake during high intensity forearm exercise.
Medicine & Science in Sports & Exercise.
volum 49 (5S).
Sammendrag/abstract
-
Wang, Eivind;
Nyberg, Stian K.;
Hoff, Jan;
Zhao, Jia;
Leivseth, Gunnar;
Tørhaug, Tom;
Husby, Otto Schnell;
Helgerud, Jan;
Richardson, Russell S..
(2017)
Impact of maximal strength training on work efficiency and muscle fiber type in the elderly: Implications for physical function and fall prevention.
Experimental Gerontology.
volum 91.
Vitenskapelig artikkel
-
Groot, H. Jonathan;
Rossman, Matthew J.;
Garten, Ryan S.;
Wang, Eivind;
Hoff, Jan;
Helgerud, Jan;
Richardson, Russell.
(2016)
The effect of physical activity on passive leg movement-induced vasodilation with age.
Medicine & Science in Sports & Exercise.
volum 48 (8).
Vitenskapelig artikkel
-
Hoff, Jan;
Støren, Øyvind;
Finstad, Arnstein;
Wang, Eivind;
Helgerud, Jan.
(2016)
Increased blood lactate level deteriorates running economy in World class endurance athletes.
Journal of Strength and Conditioning Research.
volum 30 (5).
Vitenskapelig artikkel
-
Støa, Eva Maria;
Nyhus, Lill-Katrin;
Børresen, Sandra Claveau;
Nygaard, Caroline;
Hovet, Åse Marie;
Bratland-Sanda, Solfrid;
Helgerud, Jan;
Støren, Øyvind.
(2016)
Day to day variability in fat oxidation and the effect after only 1 day of change in diet composition.
Applied Physiology, Nutrition and Metabolism.
volum 41 (4).
Vitenskapelig artikkel
-
Tørhaug, Tom;
Brurok, Berit;
Hoff, Jan;
Helgerud, Jan;
Leivseth, Gunnar.
(2016)
Arm crank and wheelchair ergometry produce similar peak oxygen uptake but different work economy values in individuals with spinal cord injury.
BioMed Research International.
volum 2016.
Vitenskapelig artikkel
-
Tørhaug, Tom;
Brurok, Berit;
Hoff, Jan;
Helgerud, Jan;
Leivseth, Gunnar.
(2016)
The effect from maximal bench press strength training on work economy during wheelchair propulsion in men with spinal cord injury.
Spinal Cord.
volum 54 (10).
Vitenskapelig artikkel
-
Helgerud, Jan.
(2014)
-Ikke gunstig ved trening.
Dagbladet.
publications.INTERVJUSKRIFTL
-
Helgerud, Jan;
Wang, Eivind.
(2014)
Alder ingen hindring.
Dagens næringsliv.
publications.INTERVJUSKRIFTL
-
Støren, Øyvind;
Rønnestad, Bent;
Sunde, Arnstein;
Hansen, Joar;
Ellefsen, Stian;
Helgerud, Jan.
(2014)
A time-saving method to assess power output at lactate threshold in well-trained and elite cyclists.
Journal of Strength and Conditioning Research.
volum 28 (3).
Vitenskapelig artikkel
-
Wang, Eivind;
Chomon, Carlos Enrique Cruz;
Pettersen, Mads Rino;
Hoff, Jan;
Helgerud, Jan.
(2014)
Comparison of thoracic bioimpedance with acetylene uptake for measuring cardiac output.
International Journal of Sports Medicine (IJSM).
volum 35 (11).
Vitenskapelig artikkel
-
Wang, Eivind;
Næss, Morten Svendsen;
Hoff, Jan;
Albert, Tobias Lie;
Pham, Quyen Thi;
Richardson, Russell;
Helgerud, Jan.
(2014)
Exercise-training-induced changes in metabolic capacity with age: the role of central cardiovascular plasticity.
Age.
volum 36 (2).
Vitenskapelig artikkel
-
Barrett-O'Keefe, Z;
Helgerud, Jan;
Wagner, Peter D.;
Richardson, Russell S..
(2013)
Thermally governed local blood flow regulation by the capillary pumps and CO2 is the basis of the improved work efficiency of the trained muscle bed Reply.
Journal of applied physiology.
volum 114 (1).
Leserinnlegg
-
Brurok, Berit;
Tørhaug, Tom;
Karlsen, Trine;
Leivseth, Gunnar;
Helgerud, Jan;
Hoff, Jan.
(2013)
Effect of lower extremity functional electrical stimulation pulsed isometric contractions on arm cycling peak oxygen uptake in spinal cord injured individuals.
Journal of Rehabilitation Medicine.
volum 45 (3).
Vitenskapelig artikkel
-
Castro, Vicente;
Grisdale-Helland, Barbara;
Jørgensen, Sven Martin;
Helgerud, Jan;
Claireaux, Guy;
Farrell, Anthony P.;
Krasnov, Aleksei;
Helland, Ståle;
Takle, Harald Rune.
(2013)
Disease resistance is related to inherent swimming performance in Atlantic salmon.
BMC Physiology.
volum 13 (1).
Vitenskapelig artikkel
-
Heggelund, Jørn;
Fimland, Marius Steiro;
Helgerud, Jan;
Hoff, Jan.
(2013)
Maximal strength training improves work economy, rate of force development and maximal strength more than conventional strength training.
European Journal of Applied Physiology.
volum 113 (6).
Vitenskapelig artikkel
-
Palmer, Helen;
Håberg, Asta;
Fimland, Marius Steiro;
Solstad, Gerd Marie;
Iversen, Vegard Moe;
Hoff, Jan;
Helgerud, Jan;
Eikenes, Live.
(2013)
Structural brain changes after 4 wk of unilateral strength training of the lower limb.
Journal of applied physiology.
volum 115 (2).
Vitenskapelig artikkel
-
Støren, Øyvind;
Ulevåg, Kåre;
Larsen, Morten Herum;
Støa, Eva Maria;
Helgerud, Jan.
(2013)
Physiological Determinants of the Cycling Time Trial.
Journal of Strength and Conditioning Research.
volum 27 (9).
Vitenskapelig artikkel
-
Barrett-O’Keefe, Zachary;
Helgerud, Jan;
Wagner, Peter D.;
Richardson, Russell S..
(2012)
Maximal strength training and increased work efficiency: contribution from the trained muscle bed.
Journal of applied physiology.
volum 113 (12).
Vitenskapelig artikkel
-
Brurok, Berit;
Tørhaug, Tom;
Leivseth, Gunnar;
Karlsen, Trine;
Helgerud, Jan;
Hoff, Jan.
(2012)
Effect of leg vascular occlusion on arm cycling peak oxygen uptake in spinal cord-injured individuals.
Spinal Cord.
volum 50.
Vitenskapelig artikkel
-
Gjellesvik, Tor Ivar;
Brurok, Berit;
Hoff, Jan;
Tørhaug, Tom;
Helgerud, Jan.
(2012)
Effect of High Aerobic Intensity Interval Treadmill Walking in People With Chronic Stroke: A Pilot Study With One Year Follow-Up.
Topics in Stroke Rehabilitation.
volum 19 (4).
Vitenskapelig artikkel
-
Gjellesvik, Tor Ivar;
Hill, Tessa;
Moen, Per Marius Reinem;
Torhaug, Tom;
Fimland, Marius Steiro;
Helgerud, Jan;
Hoff, Jan.
(2012)
Maximal Strength Training Enhances Functional Performance in Chronic Stroke Patients.
Medicine & Science in Sports & Exercise.
volum 44.
Sammendrag/abstract
-
Heggelund, Jørn;
Morken, Gunnar;
Helgerud, Jan;
Nilsberg, Geir Erling;
Hoff, Jan.
(2012)
Therapeutic effects of maximal strength training on walking efficiency in patients with schizophrenia - a pilot study.
BMC Research Notes.
volum 5.
Vitenskapelig artikkel
-
Hill, Tessa;
Gjellesvik, Tor Ivar;
Moen, Per Marius Reinem;
Tørhaug, Tom;
Fimland, Marius Steiro;
Helgerud, Jan;
Hoff, Jan.
(2012)
Maximal Strength Training Enchances Strength and Functional Performance in Chronic Stroke Survivors.
American Journal of Physical Medicine & Rehabilitation.
volum 91 (5).
Vitenskapelig artikkel
-
Støren, Øyvind;
Bratland-Sanda, Solfrid;
Haave, Marius;
Helgerud, Jan.
(2012)
Improved Vo2max and time trial performance with more high aerobic intensity interval training and reduced training volume: a case study on an elite national cyclist.
Journal of Strength and Conditioning Research.
volum 26 (10).
Vitenskapelig artikkel
-
Wang, Eivind;
Kafonek, Lubomir;
Helgerud, Jan;
Jungbluth, Klaus;
Hoff, Jan.
(2012)
Ageing And Strength Reduction; Inactivity Or Ageing?.
Medicine & Science in Sports & Exercise.
volum 44.
Sammendrag/abstract
-
Wang, Eivind;
Solli, Guro Strøm;
Nyberg, Stian Kwak;
Hoff, Jan;
Helgerud, Jan.
(2012)
Stroke Volume Does not Plateau in Female Endurance Athletes.
International Journal of Sports Medicine (IJSM).
volum 33 (9).
Vitenskapelig artikkel
-
Brurok, Berit;
Helgerud, Jan;
Karlsen, Trine;
Leivseth, Gunnar;
Hoff, Jan.
(2011)
Effect of aerobic high-intensity hybrid training on stroke volume and peak oxygen consumption in men with spinal cord injury.
American Journal of Physical Medicine & Rehabilitation.
volum 90 (5).
Vitenskapelig artikkel
-
Castro, Vicente;
Grisdale-Helland, Barbara;
Helland, Ståle;
Kristensen, Torstein;
Jørgensen, Sven Martin;
Helgerud, Jan;
Claireaux, Guy;
Farrell, Anthony P.;
Krasnov, Aleksei;
Takle, Harald Rune.
(2011)
Aerobic training stimulates growth and promotes disease resistance in Atlantic salmon (Salmo salar).
Comparative Biochemistry and Physiology A.
volum 160 (2).
Vitenskapelig artikkel
-
Fimland, Marius Steiro;
Moen, Per Marius Reinem;
Hill, Tessa;
Gjellesvik, Tor Ivar;
Tørhaug, Tom;
Helgerud, Jan;
Hoff, Jan.
(2011)
Neuromuscular performance of paretic versus non-paretic plantar flexors after stroke.
European Journal of Applied Physiology.
volum 111 (12).
Vitenskapelig artikkel
-
Heggelund, Jørn;
Hoff, Jan;
Helgerud, Jan;
Nilsberg, Geir Erling;
Morken, Gunnar.
(2011)
Reduced peak oxygen uptake and implications for cardiovascular health and quality of life in patients with schizophrenia.
BMC Psychiatry.
volum 11 (December).
Vitenskapelig artikkel
-
Heggelund, Jørn;
Nilsberg, Geir Erling;
Hoff, Jan;
Morken, Gunnar;
Helgerud, Jan.
(2011)
Effects of high aerobic intensity training in patients with schizophrenia-A controlled trial.
Nordic Journal of Psychiatry.
volum 65 (4).
Vitenskapelig artikkel
-
Helgerud, Jan;
Karlsen, Trine;
Kim, WY;
Høydal, Kjetil L;
Støylen, Asbjørn;
Pedersen, H;
Brix, L;
Ringgaard, S;
Kværness, J;
Hoff, Jan.
(2011)
Interval and Strength Training in CAD Patients.
International Journal of Sports Medicine (IJSM).
volum 32 (1).
Vitenskapelig artikkel
-
Helgerud, Jan;
Rodas, G;
Kemi, Ole Johan;
Hoff, Jan.
(2011)
Strength and Endurance in Elite Football Players.
International Journal of Sports Medicine (IJSM).
volum 32 (9).
Vitenskapelig artikkel
-
Kemi, Ole Johan;
Rognmo, Øivind;
Amundsen, Brage H.;
Slørdahl, Stig Arild;
Richardson, Russell;
Helgerud, Jan;
Hoff, Jan.
(2011)
One-arm maximal strength training improves work economy and endurance capacity but not skeletal muscle blood flow.
Journal of Sports Sciences.
volum 29 (2).
Vitenskapelig artikkel
-
Mosti, Mats Peder;
Wang, Eivind;
Wiggen, Øystein;
Helgerud, Jan;
Hoff, Jan.
(2011)
Concurrent strength and endurance training improves physical capacity in patients with peripheral arterial disease.
Scandinavian Journal of Medicine & Science in Sports.
volum 21 (6).
Vitenskapelig artikkel
-
Solstad, Gerd Marie;
Fimland, Marius Steiro;
Helgerud, Jan;
Iversen, Vegard Moe;
Hoff, Jan.
(2011)
Test-Retest Reliability of V-Wave Responses in the Soleus and Gastrocnemius Medialis.
Journal of clinical neurophysiology.
volum 28 (2).
Vitenskapelig artikkel
-
Støren, Øyvind;
Helgerud, Jan;
Hoff, Jan.
(2011)
Running stride peak forces inversely determine running economy in elite runners.
Journal of Strength and Conditioning Research.
volum 25 (1).
Vitenskapelig artikkel
-
Barrett-O'Keefe, Zachary;
Helgerud, Jan;
Wagner, Peter D.;
Richardson, Russell S..
(2010)
Maximal Strength Training: The Effects on Intramuscular Economy and its Determinants.
Medicine & Science in Sports & Exercise.
volum 42 (5).
Sammendrag/abstract
-
Fimland, Marius Steiro;
Helgerud, Jan;
Gruber, Markus;
Leivseth, Gunnar;
Hoff, Jan.
(2010)
Enhanced neural drive after maximal strength training in multiple sclerosis patients.
European Journal of Applied Physiology.
volum 110 (2).
Vitenskapelig artikkel
-
Fimland, Marius Steiro;
Helgerud, Jan;
Knutsen, Andreas;
Ruth, Helge;
Leivseth, Gunnar;
Hoff, Jan.
(2010)
No effect of prior caffeine ingestion on neuromuscular recovery after maximal fatiguing contractions.
European Journal of Applied Physiology.
volum 108 (1).
Vitenskapelig artikkel
-
Helgerud, Jan;
Bjørgen, Siri;
Karlsen, Trine;
Husby, Vigdis Schnell;
Steinshamn, Sigurd Loe;
Richardson, Russell;
Hoff, Jan.
(2010)
Hyperoxic interval training in chronic obstructive pulmonary disease patients with oxygen desaturation at peak exercise.
Scandinavian Journal of Medicine & Science in Sports.
volum 20 (1).
Vitenskapelig artikkel
-
Helgerud, Jan;
Støren, Øyvind;
Hoff, Jan.
(2010)
Are there differences in running economy at different velocities for well-trained distance runners?.
European Journal of Applied Physiology.
volum 108 (6).
Vitenskapelig artikkel
-
Husby, Vigdis Schnell;
Bjørgen, Siri;
Hoff, Jan;
Helgerud, Jan;
Benum, Pål;
Husby, Otto Schnell.
(2010)
Unilateral vs. bilateral total hip arthroplasty - the influence of medial femoral head offset and effects on strength and aerobic endurance capacity.
HIP International.
volum 20 (2).
Vitenskapelig artikkel
-
Husby, Vigdis Schnell;
Helgerud, Jan;
Bjørgen, Siri;
Husby, Otto Schnell;
Benum, Pål;
Hoff, Jan.
(2010)
Early Postoperative Maximal Strength Training Improves Work Efficiency 6-12 Months after Osteoarthritis-Induced Total Hip Arthroplasty in Patients Younger Than 60 Years.
American Journal of Physical Medicine & Rehabilitation.
volum 89 (4).
Vitenskapelig artikkel
-
Sunde, Arnstein;
Støren, Øyvind;
Bjerkaas, Marius;
Larsen, Morten Herum;
Hoff, Jan;
Helgerud, Jan.
(2010)
MAXIMAL STRENGTH TRAINING IMPROVES CYCLING ECONOMY IN COMPETITIVE CYCLISTS.
Journal of Strength and Conditioning Research.
volum 24 (8).
Vitenskapelig artikkel
-
Wang, Eivind;
Helgerud, Jan;
Loe, H;
Indseth, K;
Kaehler, N;
Hoff, Jan.
(2010)
Maximal strength training improves walking performance in peripheral arterial disease patients.
Scandinavian Journal of Medicine & Science in Sports.
volum 20 (5).
Vitenskapelig artikkel
-
Bjørgen, Siri;
Hoff, Jan;
Husby, Vigdis Schnell;
Høydal, Morten;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe;
Richardson, RS;
Helgerud, Jan.
(2009)
Aerobic high intensity one and two legs interval cycling in chronic obstructive pulmonary disease: the sum of the parts is greater than the whole.
European Journal of Applied Physiology.
volum 106 (4).
Vitenskapelig artikkel
-
Aspenes, Stian Thoresen;
Kjendlie, Per-Ludvik;
Hoff, Jan;
Helgerud, Jan.
(2009)
Combined strength and endurance training in competitive swimmers.
Journal of Sports Science and Medicine.
volum 8 (3).
Vitenskapelig artikkel
-
Bjørgen, Siri;
Helgerud, Jan;
Husby, Vigdis Schnell;
Steinshamn, Sigurd Loe;
Richardson, Russell;
Hoff, Jan.
(2009)
Aerobic high intensity one-legged interval cycling improves peak oxygen uptake in Chronic Obstructive Pulmonary Disease patients; No additional effect from hyperoxia.
International Journal of Sports Medicine (IJSM).
volum 30 (12).
Vitenskapelig artikkel
-
Fimland, Marius Steiro;
Helgerud, Jan;
Gruber, Markus;
Leivseth, Gunnar;
Hoff, Jan.
(2009)
Functional maximal strength training induces neural transfer to single-joint tasks.
European Journal of Applied Physiology.
volum 107 (1).
Vitenskapelig artikkel
-
Fimland, Marius Steiro;
Helgerud, Jan;
Solstad, Gerd Marie;
Iversen, Vegard Moe;
Leivseth, Gunnar;
Hoff, Jan.
(2009)
Neural adaptations underlying cross-education after unilateral strength training.
European Journal of Applied Physiology.
volum 107 (6).
Vitenskapelig artikkel
-
Helgerud, Jan;
Wang, Eivind;
Mosti, Mats Peder;
Wiggen, Øystein;
Hoff, Jan.
(2009)
Plantar flexion training primes peripheral arterial disease patients for improvements in cardiac function.
European Journal of Applied Physiology.
volum 106 (2).
Vitenskapelig artikkel
-
Husby, Vigdis Schnell;
Helgerud, Jan;
Bjørgen, Siri;
Husby, Otto Schnell;
Benum, Pål;
Hoff, Jan.
(2009)
Early Maximal Strength Training Is an Efficient Treatment for Patients Operated With Total Hip Arthroplasty.
Archives of Physical Medicine and Rehabilitation.
volum 90.
Vitenskapelig artikkel
-
Husby, Vigdis Schnell;
Helgerud, Jan;
Bjørgen, Siri;
Husby, Otto Schnell;
Benum, Pål;
Hoff, Jan.
(2009)
Early Maximal Strength Training Is an Efficient Treatment for Patients Operated With Total Hip Arthroplasty.
Archives of Physical Medicine and Rehabilitation.
volum 90 (10).
Vitenskapelig artikkel
-
Karlsen, Trine;
Helgerud, Jan;
Støylen, Asbjørn;
Lauritsen, N;
Hoff, Jan.
(2009)
Maximal Strength Training Restores Walking Mechanical Effeciency in Heart Patients.
International Journal of Sports Medicine (IJSM).
volum 30 (5).
Vitenskapelig artikkel
-
Kjendlie, Per-Ludvik;
Hoff, Jan;
Helgerud, Jan;
Aspenes, Stian.
(2009)
Combined strength and endurance training in competitive swimmers.
Journal of Sports Science and Medicine.
volum 8 (3).
Vitenskapelig artikkel
-
Adamson, M;
MacQuaide, N;
Helgerud, Jan;
Hoff, Jan;
Kemi, Ole Johan.
(2008)
Unilateral arm strength training improves contralateral peak force and rate of force development.
European Journal of Applied Physiology.
volum 103 (5).
Vitenskapelig artikkel
-
Heggelund, Jørn;
Nilsberg, Geir Erling;
Morken, Gunnar;
Hoff, Jan;
Helgerud, Jan.
(2008)
Treatment effects from aerobic endurance training in patients suffering from Schizophrenia.
38th EABCT Annual Congress - Abstracts.
Sammendrag/abstract
-
Karlsen, Trine;
Hoff, Jan;
Støylen, Asbjørn;
Skovholt, Mie Cappelen;
Aarhus, Kari Gulbrandsen;
Helgerud, Jan.
(2008)
Aerobic interval training improves VO2 peak in coronary artery disease patients; no additional effect from hyperoxia.
Scandinavian Cardiovascular Journal.
volum 42 (5).
Vitenskapelig artikkel
-
Støren, Øyvind;
Helgerud, Jan;
Støa, Eva Maria;
Hoff, Jan.
(2008)
Maximal strength training improves running economy in distance runners.
Medicine & Science in Sports & Exercise.
volum 40 (6).
Vitenskapelig artikkel
-
Wang, Eivind;
Hoff, Jan;
Loe, Henrik;
Kaehler, Nils;
Helgerud, Jan.
(2008)
Plantar flexion: an effective training for peripheral arterial disease.
European Journal of Applied Physiology.
volum 104 (4).
Vitenskapelig artikkel
-
Helgerud, Jan.
(2007)
Prescribing, quantifying, and monitoring exercise intensity during interval training - Response.
Medicine & Science in Sports & Exercise.
volum 39.
Leserinnlegg
-
Helgerud, Jan;
Høydal, Kjetil L.;
Wang, Eivind.
(2007)
Aerobic High-Intensity Intervals Improve VO2max More Than Moderate Training.
Medicine & Science in Sports & Exercise.
volum 39 (4).
Vitenskapelig artikkel
-
Helgerud, Jan;
Høydal, Kjetil Laurits;
Wang, Eivind;
Karlsen, Trine;
Berg, P;
Bjerkaas, M;
Simonsen, T;
Helgesen, C;
Hjorth, N;
Bach, R;
Hoff, Jan.
(2007)
Aerobic high-intensity intervals improve VO2max more than moderate training.
Medicine & Science in Sports & Exercise.
volum 39.
Vitenskapelig artikkel
-
Hoff, Jan;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe;
Høydal, Morten;
Richardson, Russell;
Helgerud, Jan.
(2007)
Maximal strenght training of the legs in COPD: a therapy for mechanical ineffieciency.
Medicine & Science in Sports & Exercise.
volum 39 (2).
Vitenskapelig artikkel
-
Høydal, Kjetil Laurits;
Helgerud, Jan;
Karlsen, Trine;
Støylen, Asbjørn;
Steinshamn, Sigurd Loe;
Hoff, Jan.
(2007)
Patients with coronary artery- or chronic obstructive pulmonary disease walk with mechanical inefficiency.
Scandinavian Cardiovascular Journal.
volum 41 (6).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Støylen, Asbjørn;
Loennechen, Jan Pål;
Bruvold, Morten;
Rognmo, Øivind;
Haram, Per Magnus;
Tjønna, Arnt Erik;
Helgerud, Jan;
Slørdahl, Stig Arild;
Lee, Sang Jun;
Videm, Vibeke;
Bye, Anja;
Smith, Godfrey L;
Najjar, Sonia;
Ellingsen, Øyvind;
Skjærpe, Terje.
(2007)
Superior cardiovascular effect of aerobic interval training versus moderate continuous training in heart failure patients - A randomized study.
Circulation.
volum 115 (24).
Vitenskapelig artikkel
-
Bjørgen, Siri;
Helgerud, Jan;
Husby, Vigdis S;
Steinshamn, Sigurd Loe;
Hoff, Jan.
(2006)
Hyperoxia during High Intensity Aerobic Training and Testing in Patients with Chronic Obstructive Pulmonary Disease.
Medicine & Science in Sports & Exercise.
volum 38 (5).
Sammendrag/abstract
-
Helgerud, Jan;
Høydal, Kjetil Laurits;
Wang, Eivind;
Karlsen, Trine;
Berg, Pål;
Bjerkaas, Marius;
Simonsen, Thomas;
Helgesen, Cecilie;
Hjorth, Nina;
Ragnhild, Bach;
Hoff, Jan.
(2006)
Differential Response to Aerobic Endurance Training at Different Intensities.
Medicine & Science in Sports & Exercise.
volum 38 (5).
Sammendrag/abstract
-
Hoff, Jan;
Helgerud, Jan.
(2006)
Football (Soccer) Specific Simple Low Cost, Test of Endurance Performance and Maximal Oxygen Uptake.
Medicine & Science in Sports & Exercise.
volum 38 (5).
Sammendrag/abstract
-
Hoff, Jan;
Kahler, Nils;
Helgerud, Jan.
(2006)
Training and testing physical capacities for elite football players.
Deutsche Zeitschrift für Sportmedizin.
volum 5.
Vitenskapelig oversiktsartikkel/review
-
Karlsen, Trine;
Hoff, Jan;
Støylen, Asbjørn;
Helgerud, Jan.
(2006)
Aerobic Interval Training Breathing 100% O2 Improves VO2peak Equally as Ambient Air Training in Coronary Patients.
Medicine & Science in Sports & Exercise.
volum 38 (5).
Sammendrag/abstract
-
Hoff, Jan;
Kemi, Ole Johan;
Helgerud, Jan.
(2005)
Strength and endurance differences between elite and junior elite ice hockey players. The importance of allometric scaling.
International Journal of Sports Medicine (IJSM).
volum 26.
Vitenskapelig artikkel
-
McMillan, Kenny;
Helgerud, Jan;
Grant, SJ;
Newell, J;
Wilson, J;
Macdonald, R;
Hoff, Jan.
(2005)
Lactate threshold responses to a season of professional British youth soccer.
British Journal of Sports Medicine.
volum 39.
Vitenskapelig artikkel
-
McMillan, Kenny;
Helgerud, Jan;
Macdonald, R;
Hoff, Jan.
(2005)
Physiological adaptations to soccer specific endurance training in professional youth soccer players.
British Journal of Sports Medicine.
volum 39.
Vitenskapelig artikkel
-
Slørdahl, Stig Arild;
Wang, Eivind;
Hoff, Jan;
Kemi, Ole Johan;
Amundsen, Brage H.;
Helgerud, Jan.
(2005)
Effective training for patients with intermittent claudication.
Scandinavian Cardiovascular Journal.
volum 39 (4).
Vitenskapelig artikkel
-
Østerås, Håvard;
Hoff, Jan;
Helgerud, Jan.
(2005)
Effects of high-intensity endurance training on maximal oxygen consumption in healthy elderly people.
Journal of Applied Gerontology.
volum 24 (5).
Vitenskapelig artikkel
-
Hoff, Jan;
Kemi, Ole Johan;
Helgerud, Jan.
(2004)
Strength and Endurance Differences Between Elite and Junior Elite Ice Hockey Players. The Importance of Allometric Scaling.
International Journal of Sports Medicine (IJSM).
volum 25.
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan.
(2004)
Endurance and strength training for soccer players - Physiological considerations.
Sports Medicine.
volum 34 (3).
Vitenskapelig oversiktsartikkel/review
-
Rognmo, Ø;
Hetland, E;
Helgerud, Jan;
Hoff, Jan;
Slørdahl, Stig Arild.
(2004)
High intensity aerobic interval exercise is superior to moderate intensity exercise for increasing aerobic capacity in patients with coronary artery disease.
Journal of Cardiovascular Risk.
volum 11 (3).
Vitenskapelig artikkel
-
Slørdahl, Stig Arild;
Madslien, VO;
Støylen, Asbjørn;
Kjos, A;
Helgerud, Jan;
Wisløff, Ulrik.
(2004)
Atrioventricular plane displacement in untrained and trained females.
Medicine & Science in Sports & Exercise.
volum 36 (11).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Castagna, C;
Helgerud, Jan;
Jones, R;
Hoff, Jan.
(2004)
Strong correlation of maximal squat strength with sprint performance and vertical jump height in elite soccer players.
British Journal of Sports Medicine.
volum 38 (3).
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan.
(2003)
Endurance training improves football performance.
Insight.
volum 6 (4).
Vitenskapelig artikkel
-
Kemi, Ole Johan;
Hoff, Jan;
Engen, Lars Chr;
Helgerud, Jan;
Wisløff, Ulrik.
(2003)
Soccer specific testing of maximal oxygen uptake.
Journal of Sports Medicine and Physical Fitness.
volum 43.
Vitenskapelig artikkel
-
Amundsen, Brage;
Wisløff, Ulrik;
Helgerud, Jan;
Hoff, Jan;
Slørdahl, Stig Arild.
(2002)
Ultrasound recorded axillary artery blood flow during elbow-flexion exercise.
Medicine & Science in Sports & Exercise.
volum 34.
Vitenskapelig artikkel
-
Helgerud, Jan;
Hoff, Jan;
Wisløff, Ulrik.
(2002)
Science and Football IV.
Science and football.
Vitenskapelig artikkel
-
Helgerud, Jan;
Kemi, Ole Johan;
Hoff, Jan.
(2002)
Pre-season concurrent strength and endurance development in elite soccer players.
Football (soccer) New Developments in Physical Training Research.
Vitenskapelig artikkel
-
Hoff, Jan;
Gran, A;
Helgerud, Jan.
(2002)
Maximal strength training improves aerobic endurance performance.
Scandinavian Journal of Medicine & Science in Sports.
volum 12.
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan.
(2002)
Maximal strength training enhances running economy and aerobic endurance performance.
Football (soccer) New Developments in Physical Training Research.
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan;
Wisløff, Ulrik.
(2002)
Endurance Training Into the Next Millenium; Muscular Strength Training Effects on Aerobic Endurance Performance: A Review.
American Journal of Sports Medicine.
volum 4.
Vitenskapelig artikkel
-
Hoff, Jan;
Wisløff, Ulrik;
Engen, L C;
Kemi, Ole Johan;
Helgerud, Jan.
(2002)
Soccer specific aerobic endurance training.
British Journal of Sports Medicine.
volum 36.
Vitenskapelig artikkel
-
Kemi, Ole Johan;
Hoff, Jan;
Engen, Lars Christian;
Helgerud, Jan;
Wisløff, Ulrik.
(2002)
Soccer specific testing of maximal oxygen uptake.
Football (soccer) New Developments in Physical Training Research.
Vitenskapelig artikkel
-
Rognmo, Øivind;
Kemi, Ole Johan;
Hoff, Jan;
Helgerud, Jan.
(2002)
The puzzle for oxygen transport. A review.
Corpus, Psyche et Societas.
volum 9.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Castagna, Carlo;
Helgerud, Jan;
Hoff, Jan.
(2002)
Maximal squat strength is strongly correlated to sprint performance in elite soccer players.
Football (soccer) New Developments in Physical Training Research.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(2002)
Maximal strength-training effects on force-velocity and force-power relationships explain increases in aerobic performance in humans.
European Journal of Applied Physiology.
volum 88.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(2002)
Maximal strength-training effects on force-velocity and force-power relationships explain increases in aerobic performance in humans.
?.
volum 88.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(2002)
Maximal strength-training effects on force-velocity and force-power relationships explain increases in aerobic performance in humans.
?.
volum 88.
Vitenskapelig artikkel
-
Almåsbakk, Bjørn;
Whiting, H.T.A.;
Helgerud, Jan.
(2001)
The efficient learner.
Biological cybernetics.
volum 84 (2).
Vitenskapelig artikkel
-
Espnes, Geir Arild;
Oldervoll, L.;
Sæterhaug, Arne;
Helgerud, Jan.
(2001)
Effect of physical training at a physical outpatient Clinic and at home on patients with coronary heart disease.
Corpus, Psyche et Societas.
volum 8 (1-2).
Vitenskapelig artikkel
-
Helgerud, Jan;
Vik, John Tore;
Hoff, Jan.
(2001)
The effect of maximal strength training on endurance performance in upper body for highly trained male cross-country skiers.
Corpus, Psyche et Societas.
volum 8 (1-2).
Vitenskapelig artikkel
-
Hoff, Jan;
Halvas-Svendsen, Lars;
Helgerud, Jan.
(2001)
Lactate production and elimination in ice hockey players during an elite series match.
Corpus, Psyche et Societas.
volum 8 (1-2).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Kemi, Ole Johan;
Ellingsen, Øyvind.
(2001)
Intensity-controlled treadmill running in rats: VO2max and cardiac hypertrophy.
American Journal of Physiology. Heart and Circulatory Physiology.
volum 280.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Kemi, Ole Johan;
Ellingsen, Øyvind.
(2001)
Oxygen pulse; maximal oxygen uptake; rat; respiratory exchange ratio.
American Journal of Physiology. Heart and Circulatory Physiology.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Støylen, Asbjørn;
Ellingsen, Øyvind.
(2001)
Athletes heart, maximal oxygen uptake, left ventricular function, female athletes.
Medicine & Science in Sports & Exercise.
volum 33 (9).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Støylen, Asbjørn;
Ellingsen, Øyvind.
(2001)
Atrioventricular plane displacement in female endurance athletes.
Medicine & Science in Sports & Exercise.
volum 33 (9).
Vitenskapelig artikkel
-
Østerås, Håvard;
Hoff, Jan;
Helgerud, Jan;
Eithun, Geir;
Gaupset, Ketil;
Johnsen, Kristin.
(2001)
Maksimal styrketrening for eldre.
Fysioterapeuten.
Vitenskapelig artikkel
-
Østerås, Håvard;
Johnsen, Kristin;
Gaupset, Ketil;
Eithun, Geir;
Helgerud, Jan;
Hoff, Jan.
(2001)
Maksimal styrketrening for eldre.
Fysioterapeuten.
Vitenskapelig artikkel
-
Østerås, Håvard;
Hoff, Jan;
Helgerud, Jan;
Eithun, Geir;
Gaupset, Ketil;
Rygvik, Jørn.
(2001)
Maksimal styrketrening for eldre.
Fysioterapeuten.
Vitenskapelig artikkel
-
Østerås, Håvard;
Rygvik, Jørn;
Gaupset, Ketil;
Eithun, Geir;
Helgerud, Jan;
Hoff, Jan.
(2001)
Maksimal styrketrening for eldre.
Fysioterapeuten.
Vitenskapelig artikkel
-
Sandsund, M;
Sue-Chu, M;
Reinertsen, RE;
Helgerud, Jan;
Holand, B;
Bjermer, L.
(2000)
Treatment with inhaled beta 2 agonists or oral leukotriene antagonist do not enhance physical performance in nonasthmatic highly trained athletes exposed to -15o C.
Journal of Thermal Biology.
volum 25.
Vitenskapelig artikkel
-
Torvik, P.Ø.;
Helgerud, Jan.
(2000)
The validity of the portable metabolic tast system Cortex Metamax.
Schriften zur Sportwissenschaft.
Vitenskapelig artikkel
-
Engen, L.C.;
Helgerud, Jan;
Hoff, Jan;
Wisløff, Ulrik.
(1999)
effekten av økt aerob utholdenhet på adferden hos fotballspillere.
Fotballtreneren.
Populærvitenskapelig artikkel
-
Engen, Lars-Christian;
Helgerud, Jan;
Hoff, Jan;
Wisløff, Ulrik.
(1999)
Effekten av økt aerob utholdenhet på adferden hos fotballspillere.
Fotballtreneren.
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan;
Wisløff, Ulrik.
(1999)
Maximal strength training improve work economy in trained female cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 31 (6).
Vitenskapelig artikkel
-
Hoff, Jan;
Helgerud, Jan;
Wisløff, Ulrik.
(1999)
Maximal strength training improves work economy in trained female cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 31 (6).
Vitenskapelig artikkel
-
Rognmo, Øyvind;
Hoff, Jan;
Helgerud, Jan.
(1999)
Utholdenhet i alpint.
Skisport 6.
Populærvitenskapelig artikkel
-
Sue-chu, M;
Sandsund, M;
Helgerud, Jan;
Reinertsen, R.E.;
Bjermer, L.
(1999)
Salmeterol and physical performance at -15 C in highly-trained nonastmatic cross-country skiers.
Scandinavian Journal of Medicine & Science in Sports.
volum 9.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(1999)
Hvorfor har maksimal styrketrening positiv effekt på utholdenhet?.
Idrettsmedisin.
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(1999)
Styrketrening i langrenn.
Skisport 4.
Populærvitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(1999)
The effect of endurance performance by training for upper body muscular strength and power.
Corpus, Psyche et Societas.
volum 6 (1).
Vitenskapelig artikkel
-
Østerås, Håvard;
Helgerud, Jan;
Hoff, Jan.
(1999)
effect of aerobic performance from muscular strength and power training.
Corpus, Psyche et Societas.
Vitenskapelig artikkel
-
Sandsund, M;
Sue-Chu, M;
Helgerud, Jan;
Reinertsen, R;
Bjermer, L.
(1998)
Effect of cold exposure (-15 degree C) and Salbutamol treatment on physiological performance in elite cross-country skiers.
European Journal of Applied Physiology.
volum 77.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan.
(1998)
Evaluation of a new upper body ergometer for cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 30/1998.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan.
(1998)
Evaluation of a new upper body ergometer for cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 30 (8).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan.
(1998)
Methods for evaluating peak oxygen uptake and anaerobic threshold in upper body of cross-country skiers.
Medicine & Science in Sports & Exercise.
volum 30/1998.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan.
(1998)
Metodes for evaluating peak oxygen uptake and anaerobic threshold in upper body of cross-country skiers,.
Medicine & Science in Sports & Exercise.
volum 30 (6).
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Hoff, Jan.
(1998)
Strength and endurance of elite soccer players.
Medicine & Science in Sports & Exercise.
volum 30/1998.
Vitenskapelig artikkel
-
Wisløff, Ulrik;
Helgerud, Jan;
Hoff, Jan.
(1998)
Strength and endurance of elite soccer players.
Medicine & Science in Sports & Exercise.
volum 30 (3).
Vitenskapelig artikkel
-
Helgerud, Jan;
Hoff, Jan;
Wisløff, Ulrik.
(1997)
Styrke og utholdenhet hos fotballspillere.
Fotballtreneren.
Populærvitenskapelig artikkel
-
Helgerud, Jan;
Wisløff, Ulrik.
(1996)
Testing av oksygenopptak i et overkroppsergometer for langrennsløpere.
Skisport.
volum 08/1996.
Populærvitenskapelig artikkel
Bøker
-
Hoff, Jan;
Helgerud, Jan.
(2002)
Football (soccer) New Developments in Physical Training Research.
2002. ISBN 82-471-5115-4.
Fagbok
Del av bok/rapport
-
Hoff, Jan;
Helgerud, Jan.
(2012)
Strength Training, Health Benefits of.
Encyclopedia of Exercise Medicine in Health and Disease.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Torvik, P.Ø.;
Helgerud, Jan.
(2001)
The validity of the portable metabolic test system Cortex Metamax.
Science and Skiing 2.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Takle, Harald Rune;
Kristensen, Torstein;
Helland, Ståle Johannes;
Grisdale-Helland, Barbara;
Poppe, Trygve T;
Tørud, Brit;
Helgerud, Jan.
(2008)
Aerob utholdenhetstrening for bedret hjertefunksjon og helse hos oppdrettslaks. Prosjektperiode 1.6.2007 – 10.10.2008.
2008. ISBN 978-82-7251-652-8. Nofima rapportserie (20/2008).
Rapport
-
Brurok, Berit;
Helgerud, Jan;
Karlsen, Trine;
Hoff, Jan;
Hoff, Jan.
(2007)
VO2peak and Stroke Volume of the heart are enhanced by aerobic high intensity interval hybrid training in Spinal Cord Injured individuals.
2007.
Mastergradsoppgave
-
Hoff, Jan;
Helgerud, Jan.
(2003)
Hoff-Helgerud Football Endurance Test.
2003.
Rapport
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Helgerud, Jan.
(1996)
Central and peripheral limitations of aerobic endurance in distance runners : a study of physiological gender differences and similarities.
1996. ISBN 82-7861-012-6.
Doktorgradsavhandling
Undervisning
Emner
Formidling
2022
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IntervjuHelgerud, Jan; Hov, Håkon; Rødahl, Jenny Mina; Sirnes, Per Anton. (2022) Treningen som forlenger livet. Dagbladet [Avis]. 2022-12-01.
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IntervjuHelgerud, Jan; Wulvik, Ingrid; Haglo, Håvard Pedersen; Berge, Jarle; Henriksveen, Øyvind R.; Rødahl, Jenny Mina. (2022) Ny forskning gir håp : bli kvitt leddplagene. Dagbladet [Avis]. 2022-05-21.
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PosterStøa, Eva Maria; Gjerløw, Lars Erik; Rønnestad, Bent; Johansen, Jan-Michael; Helgerud, Jan; Sunde, Arnstein; Støren, Øyvind. (2022) Do the best endurance athletes have the highest lactate thresholdmeasured as %VO2max (LT%)?. European Conference of Sport Science ; 2022-08-30 - 2022-09-02.
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IntervjuWang, Eivind; Helgerud, Jan; Raastad, Truls; Solberg, Trine. (2022) Forskere: Dette er den beste styrkeøvelsen. Lierposten.no [Avis]. 2022-07-21.
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IntervjuWang, Eivind; Helgerud, Jan; Raastad, Truls; Solberg, Trine. (2022) Forskere: Dette er den beste styrkeøvelsen. Vestby Avis Pluss [Avis]. 2022-01-14.
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IntervjuWang, Eivind; Helgerud, Jan; Raastad, Truls; Solberg, Trine. (2022) Forskere: Dette er den beste styrkeøvelsen. Nettavisen Pluss [Internett]. 2022-01-11.
2021
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IntervjuMathisen, Therese Fostervold; Helgerud, Jan; Larsen, Kristine. (2021) Professor: Advarer mot denne slankeformen. Dagbladet [Avis]. 2021-10-14.
2020
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Vitenskapelig foredragSandsund, Mariann; Fiskvik, Even Andre; Helgerud, Jan; Hoff, Jan; Løkke, Knut; Lysø, Jens Petter; Hansen, Nina Vanvik. (2020) Digital training as medicine. ISG's 12th World Conference of Gerontechnology . International Society for Gerontechnology; Trondheim/Online. 2020-10-06 - 2020-10-09.
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IntervjuWang, Eivind; Helgerud, Jan; Nyhaug, Eva. (2020) Forskere: Dette er den beste styrkeøvelsen. Sarpsborg Arbeiderblad Pluss [Avis]. 2020-02-09.
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IntervjuWang, Eivind; Helgerud, Jan; Solberg, Trine. (2020) Forskarar: Skal du gjere berre éi styrkeøving, bør du gjere denne. Avisa Nordhordaland Pluss [Avis]. 2020-02-09.
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IntervjuWang, Eivind; Helgerud, Jan; Solberg, Trine. (2020) Forskere: Skal du bare gjøre én styrkeøvelse, bør du gjøre denne: - Du får stor effekt. Avisa Nordland Pluss [Avis]. 2020-02-12.
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IntervjuWang, Eivind; Helgerud, Jan; Solberg, Trine. (2020) Forskere: Skal du bare gjøre én styrkeøvelse, bør du gjøre denne: - Du får stor effekt. Aust Agder Blad Pluss [Avis]. 2020-02-09.
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IntervjuWang, Eivind; Helgerud, Jan; Solberg, Trine. (2020) Forskere: Skal du bare gjøre én styrkeøvelse, bør du gjøre denne: Du får stor effekt. Hadeland Pluss [Avis]. 2020-02-11.
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IntervjuWang, Eivind; Helgerud, Jan; Solberg, Trine. (2020) Forskere: Skal du bare gjøre én styrkeøvelse, bør du gjøre denne: Du får stor effekt. Telemarksavisa Pluss [Avis]. 2020-02-10.
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IntervjuWang, Eivind; Helgerud, Jan; Solberg, Trine. (2020) Forskere: Skal du gjøre bare én styrkeøvelse, bør du gjøre denne. Nidaros Pluss [Avis]. 2020-02-08.
2019
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PosterJohansen, Jan-Michael; Sunde, Arnstein; Helgerud, Jan; Støren, Øyvind. (2019) Prediciting aerobic endurance performance - saving time and blood. ECSS 2019 - 24th annuael Congress of the European College of Sports Science ; 2019-07-03 - 2019-07-06.
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PosterJohansen, Jan-Michael; Sunde, Arnstein; Helgerud, Jan; Støren, Øyvind. (2019) Predicting aerobic endurance performance - saving time and blood. ECSS 2019 ; 2019-07-03 - 2021-07-06.
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PosterStøren, Øyvind; Rønnestad, Bent; Støa, Eva Maria; Hansen, Joar; Ellefsen, Stian; Ingjer, Frank; Helgerud, Jan. (2019) Running velocity at lactate threshold: determining factors and relationships in well-trained and elite runners. Annual Congress of the European College of Sports Science . ECSS; Praha. 2019-07-03 - 2019-07-06.
2017
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PosterStøa, Eva Maria; Meling, Sondre V.; Nyhus, Lill-Katrin; Helgerud, Jan; Bratland-Sanda, Solfrid; Støren, Øyvind. (2017) VO2max and HbA1c 3 months after participating in high-intensity aerobic interval training among persons with type 2 diabetes. ACSM annual meeting . American College of Sports Medicine; Denver. 2017-05-30 - 2017-06-03.
2016
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IntervjuHelgerud, Jan. (2016) Burde jeg droppe frokosten for å holde vekta?. dagbladet.no [Internett]. 2016-05-22.
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IntervjuHelgerud, Jan. (2016) Er det dumt å spise om kvelden?. dagbladet.no [Internett]. 2016-05-25.
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IntervjuHelgerud, Jan. (2016) Hvor lenge må treningsøkta vare for at fettforbrenningen skal begynne?. dagbladet.no [Internett]. 2016-05-15.
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IntervjuHelgerud, Jan. (2016) Når går slanking utover forbrenningen?. Dagbladet [Avis]. 2016-05-05.
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IntervjuHelgerud, Jan. (2016) Slik forbrenner du mest på 45 minutter. Bergens tidende [Avis]. 2016-10-26.
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IntervjuHelgerud, Jan. (2016) Styrketrening med egen kropp som motstand er det nye store. aftenposten.no [Internett]. 2016-06-19.
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IntervjuHoff, Jan; Helgerud, Jan. (2016) Hvor gammel er kroppen din? Smarttelefonen gir svaret. nrk.no [Internett]. 2016-04-24.
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PosterStøa, Eva Maria; Meling, Sondre V.; Nyhus, Lill-Katrin; Strømstad, Glenn; Mangerud, Karl Magnus; Helgerud, Jan; Bratland-Sanda, Solfrid; Støren, Øyvind. (2016) Reduced HbA1c after 12 weeks of high-intensive aerobic interval training among type 2 diabetics. ACSM annual meeting . American College of Sports Medicine; Wien. 2016-06-06 - 2016-06-09.
2015
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PosterGroot, H. Jonathan; Rossman, Matthew J; Garten, Ryan S.; Wang, Eivind; Hoff, Jan; Helgerud, Jan; Richardson, Russell S.. (2015) The effect of physical activity and fitness on vascular function with age. ACSM ; 2015-05-26 - 2015-05-30.
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IntervjuHelgerud, Jan. (2015) Få fart på fett- forbrenningen. VG [Avis]. 2015-04-26.
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IntervjuHelgerud, Jan. (2015) Tenk langsiktig og gjør ting enkelt. Trønder avisa [Avis]. 2015-08-06.
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IntervjuHelgerud, Jan. (2015) Vinteren er tida for å pusta ut feittet. Sunnhorland [Avis]. 2015-01-23.
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IntervjuHoff, Jan; Helgerud, Jan. (2015) Hvordan få mest ut av treningsøkten. Trening.no [Internett]. 2015-01-04.
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IntervjuHoff, Jan; Helgerud, Jan. (2015) Martin Ødegaards Real Madrid-krav: 200 KILO I KNEBØY 70 ML I O--OPPTAK. VG [Avis]. 2015-01-21.
2014
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IntervjuHelgerud, Jan. (2014) – Fettet du går ned forsvinner ut med pusten. ABCnyheter [Internett]. 2014-12-17.
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IntervjuHelgerud, Jan. (2014) – Jeg løper mye, og trenerne har lurt på hvorfor. null [Internett]. 2014-01-03.
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IntervjuHelgerud, Jan. (2014) NORSK PROFESSOR OM XENONGASS: - KJEMPEFARLIG. null [Internett]. 2014-02-26.
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IntervjuHelgerud, Jan. (2014) Professor: - Fullt mulig for Bjørgen å være verdens beste som 55-åring. Framtid i nord [Internett]. 2014-12-04.
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IntervjuHelgerud, Jan; Hoff, Jan. (2014) Tror på én million medlemmer på nytt treningssenter på nett. adressavisen nett [Internett]. 2014-06-27.
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IntervjuHelgerud, Jan; Hoff, Jan. (2014) Tror på én million medlemmer på nytt treningssenter på nett. Bergens Tidene og Fædrelandsvennen [Internett]. 2014-06-25.
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IntervjuHelgerud, Jan; Hoff, Jan. (2014) Vil gi folk bedre helse. null [Avis]. 2014-02-08.
2012
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PosterGjellesvik, Tor Ivar; Hill, Tessa; Moen, Per Marius Reinem; Tørhaug, Tom; Fimland, Marius Steiro; Helgerud, Jan; Hoff, Jan. (2012) Maximal Strength Training Enhances Strength and Functional Performance in Chronic Stroke Survivors. American College of Sports Medicine - Exercise is Medicine . ACSM; San Francisco. 2012-05-29 - 2012-06-02.
2011
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PosterBrurok, Berit; Tørhaug, Tom; Leivseth, Gunnar; Karlsen, Trine; Helgerud, Jan; Hoff, Jan. (2011) Effect of leg vascular occlusion on arm cycling peak oxygen uptake in spinal cord injured individuals. Annual conference in American College of Sports Medicine . American College of Sports Medicine; Denver. 2011-05-31 - 2011-06-04.
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Vitenskapelig foredragHeggelund, Jørn; Hoff, Jan; Helgerud, Jan; Nilsberg, Geir Erling; Morken, Gunnar. (2011) High Aerobic Intensity Training Improves Aerobic Capacity in Patients with Schizophrenia. American College of Sports Medicine, 58th Annual Meeting and 2nd world congress on exercise is medicine . American College of Sports Medicine; Denver. 2011-05-31 - 2011-06-04.
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PosterPalmer, Helen; Eikenes, Live; Fimland, Marius; Solstad, Gerd Marie; Hoff, Jan; Helgerud, Jan; Håberg, Asta. (2011) Changes in the brain in response to maximal strength training: a DTI study. Society for Neuroscience annual meeting ; 2011-11-12 - 2011-11-16.
2009
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PosterHelgerud, Jan; Karlsen, Trine; yong, kim W; Høydal, Kjetil L.; Støylen, Asbjørn; pedersen, henrik; Brix, Lau; Ringgaard, Steffen; kværness, jørn; Hoff, Jan. (2009) Aerobic Interval Training and Stroke Volume Response in Cardio Vascular Disease Patients. European college of sport science ; Oslo. 2009-06-24 - 2009-06-27.
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PosterKarlsen, Trine; Hoff, Jan; Høydal, Kjetil Laurits; Støylen, Asbjørn; Pedersen, Henrik; Brix, Lau; Ringgaard, Steffen; Kværness, Jørn; Helgerud, Jan. (2009) The Effect of Aerobic Interval- and Maximal Strength Training on Stroke Volume in Coronary Artery Disease Patients. European College of Sports Science . European College of Sports Sceince; Oslo. 2009-06-24 - 2009-06-27.
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Vitenskapelig foredragPalmer, Helen; Fimland, Marius Steiro; Solstad, Gerd Marie; Iversen, Vegard Moe; Hoff, Jan; Helgerud, Jan; Håberg, Asta. (2009) Maximal strength training of the plantar flexors: can changes in the brain be detected using functional magnetic resonance imaging?. Physiology 2009 . The Physiological Society; University College Dublin. 2009-07-07 - 2009-07-10.
2008
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Vitenskapelig foredragHeggelund, Jørn; Morken, Gunnar; Nilsberg, Geir Erling; Hoff, Jan; Helgerud, Jan. (2008) Treatment effects from aerobic endurance training in patients suffering from Schizophrenia. 38th EABCT Annual Congress . The European Association for Behavioural and Cognitive Ther; Helsinki. 2008-09-09 - 2008-09-13.
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PosterHeggelund, Jørn; Nilsberg, Geir Erling; Hoff, Jan; Helgerud, Jan; Morken, Gunnar. (2008) Treatment effects from aerobic endurance training in patients suffering from Schizophrenia. Seminar in Honor of K. Gunnar Gotestam . St. Olavs Hospital, Avdelinf for Forskning og Utvikling; Trondheim. 2008-06-12 - 2008-06-13.
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Vitenskapelig foredragSunde, Arnstein; Støren, Øyvind; Bjerkaas, Marius; Larsen, Morten Herum; Hoff, Jan; Helgerud, Jan. (2008) Maximal strength training improves cycling economy in competition cyclists. International Conference of Strength Training : 6 ; Colorado Springs, Colorado. 2008-10-30 - 2008-11-03.
2007
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Vitenskapelig foredragHeggelund, Jørn; Morken, Gunnar; Nilsberg, Geir Erling; Helgerud, Jan; Hoff, Jan. (2007) Treningsklinikken ved St. Olavs Hospital. "Trening for sinnets helse". Årsmøte i Rotary klubbene . Rotary; Britannia Hotell. 2007-09-24 - 2007-09-24.
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Vitenskapelig foredragHeggelund, Jørn; Nilsberg, Geir Erling; Morken, Gunnar; Helgerud, Jan; Hoff, Jan. (2007) Fysisk trening for pasienter med psykiske lidelser. Nidaroskongressen 2007 ; SAS Royal Garden Hotell. 2007-10-25 - 2007-10-25.
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Vitenskapelig foredragHeggelund, Jørn; Nilsberg, Geir Erling; Morken, Gunnar; Helgerud, Jan; Hoff, Jan. (2007) Fysisk trening i behandling av schizofreni. Trøndertreff . Fysioterapeutene innen psykisk helsevern; St. Olavs Hospital avd. Østmarka. 2007-02-09 - 2007-02-09.
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Vitenskapelig foredragHeggelund, Jørn; Nilsberg, Geir Erling; Morken, Gunnar; Helgerud, Jan; Hoff, Jan. (2007) Styrketrening for pasienter med psykotisk grunnlidelse. ESAU fagdag . St. Olavs Hospital, Psykisk Helsevern; St. Olavs Hospital avd. Østmarka, Festsalen. 2007-03-09 - 2007-03-09.
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Vitenskapelig foredragHeggelund, Jørn; Nilsberg, Geir Erling; Morken, Gunnar; Helgerud, Jan; Hoff, Jan. (2007) Styrketrening for schizofrene pasienter. Forskerlunsj . NTNU, DMF, INM Voksenpsykiatri; St. Olavs Hospital avd. Østmarka. 2007-01-18 - 2007-01-18.
2006
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PosterWang, Eivind; Helgerud, Jan. (2006) Aerobic Capacity in Top Athlete Rock Climbers, A Case Study. American College of Sports Medicine 53rd annual meeting ; Denver. 2006-05-31 - 2006-06-03.
2005
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Vitenskapelig foredragLysen, Anne Karin; Wisløff, Ulrik; Rognmo, Øivind; Moholdt, Trine; Loennechen, Jan Pål; Hoff, Jan; Helgerud, Jan; Slørdahl, Stig Arild. (2005) Scientific documented high-intensity aerobic interval exercise organized trough a workout-clinic. 6. Nordiske kongress i preventiv kardiologi og hjerterehabilitering . Norsk Cardiologisk Selskap; Tønsberg. 2005-06-16 - 2006-06-18.
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Vitenskapelig foredragWisløff, Ulrik; Støylen, Asbjørn; Loennechen, Jan Pål; Bruvold, Morten; Rognmo, Øivind; Haram, Per Magnus; Tjønna, Arnt Erik; Helgerud, Jan; Ellingsen, Øyvind; Skjærpe, Terje. (2005) Anti-remodelling effects of short-term high-intensity exercise training in patients with stable post-infarction heart failure. Cardiac rehabilitation and exercise physiology ; 2005-04-06 - 2005-04-10.
2004
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PosterHøydal, Morten Andre; Tjønna, Arnt Erik; Steinshamn, Sigurd Loe; Hoff, Jan; Helgerud, Jan. (2004) Periphearal muscle adaptation to one leg endurance training in patients with Chronic obstructive pulmonary disease. APS 2004 Intersociety meeting . American Physiological Society; Austin, texas. 2004-10-06 - 2004-10-09.
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Vitenskapelig foredragRognmo, Ø; Hetland, E; Helgerud, Jan; Hoff, Jan; Slørdahl, Stig Arild. (2004) High intensity aerobic interval exercise is superior to moderate intensity exercise for increasing aerobic capacity in patients with coronary artery disease. Vintermøtet . Norsk Cardiologisk Selskap; Lillehammer. 2004-01-30 - 2004-02-01.
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PosterTjønna, Arnt Erik; Høydal, Morten Andre; Hoff, Jan; Helgerud, Jan; Steinshamn, Sigurd Loe. (2004) Maximal strength training improves work economy in patietns with chronic obstructive pulmonary disease. Konferanse . American Physiological Society; Austin. 2004-10-06 - 2004-10-09.
2003
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Vitenskapelig foredragHelgerud, Jan. (2003) Fysisk trening som terapi - treningsfysiologi. Nidaroskonferansen . [Mangler data]; Trondheim. 2003-10-23.
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IntervjuHelgerud, Jan. (2003) Spillerne er for dårlig trent. NRK, P1 null [Avis]. 2003-06-13.
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Vitenskapelig foredragHelgerud, Jan. (2003) "Survival of the fittest" - Nye treningsmetoder for pasienter med KOLS. LHL's fagkonferanse om KOLS . [Mangler data]; Oslo. 2003-11-21.
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IntervjuHelgerud, Jan; Hoff, Jan. (2003) MFK best uten ball. Romsdals Budstikke. null [Avis]. 2003-01-13.
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Vitenskapelig foredragHelgerud, Jan; Kemi, Ole Johan; Hoff, Jan. (2003) Pre-season concurrent strength and endurance development in elite soccer players. 8th annual congress European College of Sports Science . [Mangler data]; Salzburg. 2003-07-12.
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Vitenskapelig foredragHoff, Jan; Helgerud, Jan. (2003) Elite Football Physiology. Liverpool FC, Trainers Conference . [Mangler data]; Liverpool. 2003-07-18.
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ProgramdeltagelseHoff, Jan; Helgerud, Jan. (2003) Ettbeinsykling for kolspasienter. NRK [TV]. 2003-05-15.
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Vitenskapelig foredragHoff, Jan; Helgerud, Jan. (2003) Physiology of Football. European College of Sport Science . [Mangler data]; Salzburg. 2003-07-13.
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IntervjuHoff, Jan; Helgerud, Jan. (2003) There's a science to future success. Celtic View null [Avis]. 2003-08-01.
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Vitenskapelig foredragHoff, Jan; Helgerud, Jan. (2003) Utholdenhetstrening, styrke- og hurtighetstrening for fotballspillere - hva er nytt i forskning?. Norges Fotballforbunds Medisinske Fotballseminar . [Mangler data]; Oslo. 2003-12-03.
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PosterRognmo, Øivind; Hetland, Eva Veslemøy; Helgerud, Jan; Hoff, Jan; Slørdahl, Stig Arild. (2003) High intensity aerobic interval exercise is superior for increasing aerobic capacity in CAD-patients. European society of cardiology - Annual congress . [Mangler data]; Wien. 2003-09-03.
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Vitenskapelig foredragWang, Eivind; Helgerud, Jan; Hoff, Jan; Slørdahl, Stig Arild. (2003) Aerobic endurance training in patients with intermittent claudication: Effects of high and low intensity training. 8th annual congress European College of Sports Science . [Mangler data]; Salzburg. 2003-07-12.
2002
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Vitenskapelig foredragHelgerud, Jan; Kemi, Ole Johan; Hoff, Jan. (2002) Styrke og utholdenhetsrespons før sesong hos elite fotballspillere. Idrettsmedisinsk Høstkongress . [Mangler data]; Trondheim, Norge. 2002-11-03.
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Vitenskapelig foredragHoff, Jan; Wisløff, Ulrik; Engen, Lars Chr; Kemi, Ole Johan; Helgerud, Jan. (2002) Fotballspesifikk aerob utholdenhetstrening. Idrettsmedisinsk høstkongress . [Mangler data]; Trondheim, Norge. 2002-11-03.
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Vitenskapelig foredragKemi, Ole Johan; Hoff, Jan; Engen, Lars Chr; Helgerud, Jan; Wisløff, Ulrik. (2002) Fotballspesifikk testing av maksimalt oksygenopptak; fysisk kapasitet i fotball. Idrettsmedisinsk høstkongress . [Mangler data]; Trondheim, Norge. 2002-11-03.
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Vitenskapelig foredragRognmo, Øivind; Hoff, Jan; Slørdahl, Stig Arild; Kemi, Ole Johan; Helgerud, Jan. (2002) Effects of endurance training on muscle blood flow and metabolism studied in the isolated upper arm muscles. European society of cardiology, working group of cardiac rehabilitation and exercise physiology, annual spring meeting . [Mangler data]; Leipzig, Tyskland. 2002-05-04.
2001
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PosterKemi, Ole Johan; Wisløff, Ulrik; Slørdahl, Stig Arild; Helgerud, Jan; Hoff, Jan. (2001) Blood flow, artery diameter, exercise. European Society of Cardiology Working Gruop Meeting in Cardiac Rehabilitation and Exercise Physiology. . [Mangler data]; Bergen. 2001-05-05.
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Vitenskapelig foredragKemi, Ole Johan; Wisløff, Ulrik; Slørdahl, Stig Arild; Helgerud, Jan; Hoff, Jan. (2001) Blood flow, oxygen uptake, work economy, exercise. Artery diameter. 48th Annual Meeting of the American College of the Sports Medicine. . [Mangler data]; Baltimore, USA. 2001-06-02.
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Vitenskapelig foredragKemi, Ole Johan; Wisløff, Ulrik; Slørdahl, Stig Arild; Helgerud, Jan; Hoff, Jan. (2001) Maximal strength training effects on blood flow and pulmonary oxygen uptake during continuous one-arm work. 48th Annual Meeting of the American College of Sports Medicine . [Mangler data]; Baltimore, USA. 2001-06-02.
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PosterKemi, Ole Johan; Wisløff, Ulrik; Slørdahl, Stig Arild; Helgerud, Jan; Hoff, Jan. (2001) Maximal strength training effects on blood flow and pulmonary oxygen uptake during continuous one-arm work. European Society of Cardiology Working Group Meeting in Cardiac Rehabilitation and Exercise Physiology . [Mangler data]; Bergen. 2001-05-05.
2000
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Vitenskapelig foredragAmundsen, BH; Wisløff, Ulrik; Hoff, Jan; Helgerud, Jan; Kemi, Ole Johan; Slørdal, Lars; Rognmo, Øivind. (2000) Bood flow and oxygen uptake in one-arm elbow-flexion exercise and its relation to post-occlusion hyperaemia. ACSM Annual Scientific Meeting . [Mangler data]; Indianapolis, Indiana, May 31 -June 3. 2000-01-01.
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Vitenskapelig foredragEllingsen, Øyvind; Helgerud, Jan; Wisløff, Ulrik. (2000) Intensity controlled treadmill running in rats: VO2max and cardic hypertrophy. The Integrative Biology of Exercise . [Mangler data]; Portland, Maine, September 20-23.
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PosterHelgerud, Jan; Engen, L.C.; Wisløff, Ulrik; Hoff, Jan. (2000) Aerobic endurance training improves soccer performance. American college of sports Medicine . [Mangler data]; Indianapolis 2000.
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PosterKemi, Ole Johan; Helgerud, Jan; Hoff, Jan. (2000) Comparing strength and endurance between elite and junior Ice Hockey players. 47th Annual Meeting of the American College of Sports Medicine . [Mangler data]; Indianapolis, USA, 020600.
1999
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Vitenskapelig foredragHelgerud, Jan; Hoff, Jan; Wisløff, Ulrik. (1999) gender differences in strength and endurance of elite soccer players. World congress of science and football IV . [Mangler data]; Sydney 1999.
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Vitenskapelig foredragHoff, Jan; Helgerud, Jan; Wisløff, Ulrik. (1999) Maximal strength training improves work economy in trained female cross-country skiers. 4th Annual Congress of the European College of Sport Sciences, Rome 14-17 July 1999 . [Mangler data]; Rome 14-17 July, 1999.
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Vitenskapelig foredragWisløff, Ulrik; Helgerud, Jan; Hoff, Jan. (1999) Specific testing and training of strength and endurance in cross-country skiing. [Mangler data] . [Mangler data]; 4th annual congress of the european college of sport science,Rome 1999.
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Vitenskapelig foredragWisløff, Ulrik; Helgerud, Jan; Støilen, A; Ellingsen, Øyvind. (1999) Utholdenhetstrente kvinner: atrioventrikulær klaffeplanforflytning (AVPD), venstre ventrikkel funksjon og dimensjoner. Kardiologisk vårmøte . [Mangler data]; Oslo, 1999.
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Populærvitenskapelig foredragWisløff, Ulrik; Helgerud, Jan; Støylen, Asbjørn; Ellingsen, Øyvind. (1999) Utholdenhetstrente kvinner: atrioventrikulær klaffeplanforflytning (AVPD), venstre ventrikkel funksjon og dimensjoner. Kardiologisk vårmøte i Oslo 1999 . [Mangler data]; Oslo, Mai 1999.
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Populærvitenskapelig foredragWisløff, Ulrik; Loenneche, Jan P.; Falck, Geir; Beisvåg, Vidar; Helgerud, Jan; Smith, Godfrey; Ellingsen, Øyvind. (1999) Increased contractility and calcium sensitivity in myocytes isolated from endurance trained rats. 4th annual congress of the european college of sport science . [Mangler data]; 14-17 July 1999.
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Vitenskapelig foredragWisløff, Ulrik; LOennechen, J.P.; Falck, G.; Beisvåg, V.; Helgerud, Jan; Smith, G.L.; Ellingsen, Øyvind. (1999) Increased contractility and calcium sensitivity in myocytes isolated from endurance trained rats. Kardiologisk vårmøte . [Mangler data]; Oslo 1999.
1998
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ProgramdeltagelseHelgerud, Jan. (1998) Betydning av styrketrening for utholdenheten. NRK, Schrødingers katt [TV]. null.
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ProgramdeltagelseHelgerud, Jan. (1998) Er toppidrett livsfarlig? Debatt. NRK RADIO her & nå [TV]. null.
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ProgramdeltagelseHelgerud, Jan. (1998) Helsemessige konsekvenser for skiftarbeidere. NRK radio nattradioen [TV]. null.
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ProgramdeltagelseHelgerud, Jan. (1998) Høydetrening og hemoglobin-nivåer blant topputøvere. NRK radio Sporten [TV]. null.
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Populærvitenskapelig foredragHelgerud, Jan. (1998) Styrke og utholdenhet blant elite fotballjenter. Skandinavisk idrettsmedisinsk høstkongress . [Mangler data]; Tromsø.
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Populærvitenskapelig foredragHelgerud, Jan; Wisløff, Ulrik; Hoff, Jan. (1998) Maximal strength increases the endurance performance. American College of Sports Medicine . [Mangler data]; Orlando USA.
1997
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PosterSue-Chu, M; Sandsund, M.; Helgerud, J.; Reinertsen, R.; Bjerner, Leif. (1997) No ergogenic effects of inhaled salmeterol (50 _mg) and salbutamol (1.2mg). ATS Annual Conference . [Mangler data]; San Francisco.