Aleksandar Čvorović
Police Sports Education Center, United Arab Emirates
a.cvorovic[at]adpolice.gov.ae
https://orcid.org/0000-0003-4546-6851

Ardo Okilanda
Padang State University, Indonesia
ardo.oku[at]gmail.com
https://orcid.org/0000-0001-6052-703X

Daniel Tarmast
Islamic Azad University, Iran
danieltarmast[at]gmail.com
https://orcid.org/0000-0002-9831-1274

Erika Alexandra Gadea Cavazos 
Universidad Autonoma de Nuevo León México, Mexico
egadea10[at]hotmail.com
https://orcid.org/0000-0002-2844-6675

Kishore Mukhopadhyay
Union Christian Training College, India
Kishore.km2007[at]gmail.com
https://orcid.org/0000-0001-5384-837X

Michele LeBlanc
California Lutheran University, USA
mleblanc[at]callutheran.edu
https://orcid.org/0000-0003-4867-6336

Michael Porter
Loughborough College, UK
msportphd[at]gmail.com
https://orcid.org/0000-0002-1720-8698