1. Department of Psychology, University of Palermo, Italy
2. Sport and Exercise Sciences Research Unit, University of Palermo, Italy
3. Sport Science, University e-Campus, Novedrate, Italy
4. Tunisian Research Laboratory “Sports Performance Optimization” National Center of Medicine and Science in Sport (CNMSS), Tunis, Tunisia
5. Italian Federation of Judo, Wrestling, Karate, Martial Arts, FIJlKam-Coni, Italy
6. Department of Biomedical Science, University of Padua, Italy