1. Research Unit: Physical Activity, Sport, and Health, UR18JS01, National Observatory of Sport Tunis Tunisia
2. Department of Sciences of Education High Institute of Sport and Physical Education, University of Jendouba Kef Tunisia
3. Research Laboratory: Education, Motricity, Sport and Health, EM2S High Institute of Sport and Physical Education, University of Sfax Sfax Tunisia
4. The Research Center for Physical Education and Sports of Children and Young People Karlsruhe Germany
5. Department of Individual Sports High Institute of Sport and Physical Education, University of Manouba Manouba Tunisia
6. Department of Management Higher Institute of Business Administration, University of Sfax Sfax Tunisia