Journal publications

• 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. vol. 119 (11-12).
• 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. vol. 10.
• 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. vol. 6:e13696 (10).
• 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. vol. 24 (1).
• 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. vol. 122 (4).
• 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. vol. 49 (5S).
• 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. vol. 49.
• 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. vol. 117 (3).
• 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. vol. 49 (1).
• 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. vol. 49 (5S).
• 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. vol. 91.
• 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. vol. 48 (8).
• 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. vol. 30 (5).
• 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. vol. 41 (4).
• 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. vol. 2016.
• 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. vol. 54 (10).
• 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. vol. 28 (3).
• 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. vol. 35 (11).
• 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. vol. 36 (2).
• 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. vol. 45 (3).