1. Department of Physical Education and Sports, University of Madeira, Funchal, Portugal,
2. CIFI2D, Faculty of Sport, University of Porto, Porto, Portugal,
3. KU Leuven, Faculty of Kinesiology and Rehabilitation Sciences, Department of Kinesiology, Physical Activity, Sports & Health Research Group, Leuven, Belgium, and
4. Department of Mathematical Sciences, University of Essex, Colchester, UK