1. Exercise Physiology Laboratory, Nikaia, Greece
2. School of Health and Caring Sciences, University of West Attica, Athens, Greece
3. Faculty of Physical Education and Sports Management, Singidunum University, Belgrade, Serbia
4. Faculty of Sports Sciences, Universidad Europea de Madrid, Madrid, España
5. Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, Barranquilla, Colombia
6. Institute of Primary Care, University of Zurich, Zurich, Switzerland
7. Medbase St. Gallen Am Vadianplatz, St. Gallen, Switzerland