Assessment of Heart Rate Variability Thresholds from Incremental Treadmill Tests in Five Cross-Country Skiing Techniques

• Ibai Mendia-Iztueta ,

  * E-mail: ibai.mendia.iztueta@gmail.com

  Affiliation Department of Biology of Physical Activity, University of Jyväskylä, Jyväskylä, Finland

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• Kristen Monahan,

  Affiliation Department of Biology of Physical Activity, University of Jyväskylä, Jyväskylä, Finland

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• Heikki Kyröläinen ,

  Contributed equally to this work with: Heikki Kyröläinen, Esa Hynynen

  Affiliation Department of Biology of Physical Activity, University of Jyväskylä, Jyväskylä, Finland

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• Esa Hynynen

  Contributed equally to this work with: Heikki Kyröläinen, Esa Hynynen

  Affiliation KIHU—Research Institute for Olympic Sports, Jyväskylä, Finland

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