1. Department of Sport and Physical Activity, Edge Hill University, Ormskirk, UK
2. Faculty of Anthropology and Sociology, Lafayette College, Easton, PA, USA
3. Department of Sport, Exercise, and Rehabilitation, Northumbria University, London, UK
4. School of Sport Exercise and Rehabilitation Sciences, University of Hull, Hull, UK
5. Department of Sport and Exercise Sciences, Manchester Metropolitan University Institute of Sport, Manchester Metropolitan University, Manchester, UK