1. Department of Sport, Rehabilitation and Dental Sciences, Tshwane University of Technology, Pretoria, South Africa
2. Physical Activity, Sport and Recreation (PhASRec), North-West University, Potchefstroom, South Africa
3. Department of Sport and Leisure Studies, University of Pretoria, Pretoria, South Africa
4. Department of Psychology, University of Zululand, KwaDlangezwa, South Africa