Funding for this research was provided by:
Medical University of Bialystok (N/ST/MN/16/002/1153)
Received: 6 November 2020
Accepted: 16 July 2021
First Online: 28 July 2021
: The study was approved by the Ethics Committee of the University of Bialystok, Bialystok, Poland (R-I-002/27/2016). Study protocol was registered at ExternalRef removed (ExternalRef removed). Both verbal and written informed consent was obtained from each participant prior to testing and training.
: Not applicable.
: The authors declare that they have no competing interests.