About the Authors

Espen Tønnessen

espen.tonnessen@olympiatoppen.no

Affiliation The Norwegian Olympic Federation, Oslo, Norway

Øystein Sylta

Affiliation Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway

Thomas A. Haugen

Affiliation The Norwegian Olympic Federation, Oslo, Norway

Erlend Hem

Affiliation The Norwegian Olympic Federation, Oslo, Norway

Ida S. Svendsen

Affiliation School of Sport, Exercise and Health Sciences, Loughborough University, Leicestershire, United Kingdom

Stephen Seiler

Affiliation Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ET SS. Performed the experiments: EH IS ET ØS. Analyzed the data: ET ØS SS IS TH. Contributed reagents/materials/analysis tools: ET EH. Contributed to the writing of the manuscript: ET EH ØS SS IS TH.