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    Academic Journals

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• Mechanical energy and propulsion in ergometer double poling by cross-country skiers

  Authors:Jorgen Danielsen, Oyvind Sandbakk, Hans-Christer Holmberg, and Gertjan EttemaFrom:Medicine and Science in Sports and Exercise (Vol. 47, Issue 12) Peer-Reviewed

  Dec. 201567 words Report

   Abstract Only

• The effect of exercise intensity on joint power and dynamics in ergometer double-poling performed by cross-country skiers

  Authors:Jorgen Danielsen, Oyvind Sandbakk, David McGhie, and Gertjan EttemaFrom:Human Movement Science (Vol. 57) Peer-Reviewed

  Feb. 2018449 words Article

   Abstract Only

• Mechanical energy and propulsion mechanics in roller-skiing double-poling at increasing speeds.

  Authors:Jørgen Danielsen, Øyvind Sandbakk, David McGhie, and Gertjan EttemaFrom:PLoS ONE (Vol. 16, Issue 7) Peer-Reviewed

  July 28, 20217,366 words Report 1510LObjectives The aim of this study was to examine the effect of speed on mechanical energy fluctuations and propulsion mechanics in the double-poling (DP) technique of cross-country skiing. Methods Kinematics and...

• Contribution of upper-body strength, body composition, and maximal oxygen uptake to predict double poling power and overall performance in female cross-country skiers

  Authors:Sindre Osteras, Boye Welde, Jorgen Danielsen, Roland Van Den Tillaar, Gertjan Ettema, and Oyvind SandbakkFrom:Journal of Strength and Conditioning Research (Vol. 30, Issue 9) Peer-Reviewed

  Sept. 2016293 words Author abstract, Rep...

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• The effect of different high-intensity periodization models on endurance adaptations

  Authors:Stephen Seiler, Bent R. Ronnestad, Jorgen Danielsen, Daniel Hammarstrom, Espen Tonnessen, Oystein Sylta, et al.From:Medicine and Science in Sports and Exercise (Vol. 48, Issue 11) Peer-Reviewed

  Nov. 201682 words Report

   Abstract Only

• Effects of High-Intensity Training on Physiological and Hormonal Adaptions in Well-Trained Cyclists

  Authors:Oystein Sylta, Espen Tonnessen, Oyvind Sandbakk, Daniel Hammarstrom, Jorgen Danielsen, Knut Skovereng, et al.From:Medicine and Science in Sports and Exercise (Vol. 49, Issue 6) Peer-Reviewed

  June 201771 words Report

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• On the Existence of Step-To-Step Breakpoint Transitions in Accelerated Sprinting

  Authors:Gertjan Ettema, David McGhie, Jorgen Danielsen, Oyvind Sandbakk, and Thomas HaugenFrom:PLoS ONE (Vol. 11, Issue 7) Peer-Reviewed

  July 28, 20164,644 words Report 1410LAccelerated running is characterised by a continuous change of kinematics from one step to the next. It has been argued that breakpoints in the step-to-step transitions may occur, and that these breakpoints are an...

• The Role of Power Fluctuations in the Preference of Diagonal vs. Double Poling Sub-Technique at Different Incline-Speed Combinations in Elite Cross-Country Skiers

  Authors:Christine Dahl, OYvind Sandbakk, JoRgen Danielsen, and Gertjan EttemaFrom:Frontiers in PhysiologyPeer-Reviewed

  Feb. 21, 2017345 words Author abstract, Rep... 1600L

   Citation Only

• Mechanical energetics and dynamics of uphill double-poling on roller-skis at different incline-speed combinations

  Authors:Jorgen Danielsen, Oyvind Sandbakk, David McGhie, and Gertjan EttemaFrom:PLoS ONE (Vol. 14, Issue 2) Peer-Reviewed

  Feb. 22, 20198,042 words Report 1520LObjectives The purpose of this study was to investigate the effect of different incline-speed combinations, at equal external power outputs, on the mechanics and energetics of the double-poling (DP) technique in...