1. Department for Life Quality Studies, Alma mater Studiorum, University of Bologna, Bologna, Italy
2. Sport and Exercise Science Research Centre, Department of Life Sciences, University of Roehampton, London, United Kingdom
3. Faculty of Sport, Health and Applied Science, St.Mary’s University, Twickenham, United Kingdom
4. Department of Psychology, Alma mater Studiorum, University of Bologna, Bologna, Italy
5. Cardiff School of Sport & Health Sciences, Cardiff Metropolitan University, Cardiff, United Kingdom