Received: 26 November 2020
Accepted: 10 June 2021
First Online: 6 September 2021
: Research involving human participants. All the procedures performed in the studies involving human participants were BMC Sports Science, Medicine and Rehabilitation in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study was approved by the Ethics Committee of Niigata University of Health and Welfare (#18305). All participants gave written informed consent before entering into the study.
: Written informed consent was obtained from the participants for publication of their individual details.