1. Department of Physical Education and Sport, University of the Basque Country, Vitoria-Gasteiz, Spain
2. Society, Sports and Physical Exercise research Group (GIKAFIT), Department of Physical Education and Sport, Faculty of Education and Sport,University of Basque Country (UPV-EHU), Vitoria-Gasteiz
3. Associate Graduate Programme in Physical Education UPE/UFPB, João Pessoa, Brazil
4. Faculty of Sports Sciences, University of Murcia, Murcia, Spain