Adamakis, Manolis https://orcid.org/0000-0003-3881-6892
Article History
Received: 20 August 2019
Accepted: 8 May 2020
First Online: 4 June 2020
Compliance with ethical standards
:
: No potential conflict of interest was reported by the author.
: All procedures performed in the present study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (School of Sport Science and Physical Education of Athens Research Ethics Committee, National and Kapodistrian University of Athens, Greece) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Written informed consent was obtained from each participant and the respective parents prior to their participation in the study.