1. Department of Movement and Sport Sciences; Ghent University; Ghent Belgium
2. Research Foundation Flanders; Brussels Belgium
3. School of Psychology; Open University of the Netherlands; Heerlen the Netherlands
4. Experimental and Applied Psychology; Free University of Brussels; Brussels Belgium
5. Hogeschool West-Vlaanderen; Brugge Belgium
6. Institute for Health and Social Science Research; Central Queensland University; Rockhampton Qld Australia