Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
Received: 10 March 2020
Accepted: 22 July 2020
First Online: 6 August 2020
Ethics approval and consent to participate
: The study was approved by the ethics committee of the Swiss Federal Institute of Sport, SFISM. The study was conducted in accordance with APA ethical guidelines. Prior to the study, all participants provided written informed consent for participation and for the anonymous publication of their data. Confidentiality and anonymity were assured.
: Not Applicable
: The authors declare that they have no competing interests.