Effects of Intensity and Duration in Aerobic High-Intensity Interval Training in Highly Trained Junior Cross-Country Skiers

  title={Effects of Intensity and Duration in Aerobic High-Intensity Interval Training in Highly Trained Junior Cross-Country Skiers},
  author={{\O}yvind Sandbakk and Silvana Bucher Sandbakk and Gertjan J. C. Ettema and Boye Welde},
  journal={Journal of Strength and Conditioning Research},
Abstract Sandbakk, Ø, Sandbakk, SB, Ettema, G, and Welde, B. Effects of intensity and duration in aerobic high-intensity interval training in highly trained junior cross-country skiers. J Strength Cond Res 27(7): 1974–1980, 2013—The purpose of this study was to test whether a long duration of aerobic high-intensity interval training is more effective than shorter intervals at a higher intensity in highly trained endurance athletes. The sample comprised of 12 male and 9 female, national-level… 

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