About the Authors

C. Martyn Beaven

*E-mail: Martyn.Beaven@miun.se

Affiliation Swedish Winter Sports Research Centre, Department of Health Sciences, Mid Sweden University, Östersund, Sweden

Johan Ekström

Affiliation Department of Psychology, Mid Sweden University, Östersund, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CMB JE. Performed the experiments: CMB JE. Analyzed the data: CMB JE. Contributed reagents/materials/analysis tools: CMB JE. Wrote the manuscript: CMB JE.