1. Sport and Exercise Research Unit, Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
2. Department of Research and Development, Feel Good Plus S.R.L. - MyPowerSet, Rome, Italy
3. Department of Computer Science, University of Pisa, Pisa, Italy
4. National Research Council (CNR), Institute of Information Science and Technologies (ISTI), Pisa, Italy
5. Department of Biomedical Science for Health, University of Milan, Milan, Italy
6. Department of Performance, Palermo Football Club, Palermo, Italy