About the Authors

Tuija Leskinen

Affiliation Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Rita Rinnankoski-Tuikka

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

Mirva Rintala

Affiliation Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Tuulikki Seppänen-Laakso

Affiliation VTT Technical Research Centre of Finland, Espoo, Finland

Eija Pöllänen

Affiliation Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Markku Alen

Affiliation Department of Medical Rehabilitation, Oulu University Hospital, Oulu, Finland

Sarianna Sipilä

Affiliation Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Jaakko Kaprio

Affiliations Department of Public Health and Institute for Molecular Medicine, University of Helsinki, Helsinki, Finland, National Institute for Health and Welfare, Helsinki, Finland

Vuokko Kovanen

Affiliation Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Paavo Rahkila

Affiliation Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Matej Orešič

Affiliation VTT Technical Research Centre of Finland, Espoo, Finland

Heikki Kainulainen

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

Urho M. Kujala

urho.m.kujala@jyu.fi

Affiliation Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TL JK HK UMK. Performed the experiments: TL RRT TSL EP MA SS VK PR MO HK UMK. Analyzed the data: TL RRT MR EP MO HK UMK. Contributed reagents/materials/analysis tools: VK UMK. Wrote the paper: TL RRT MR TSL EP MA SS JK VK PR MO HK UMK.