1. School of Sport and Exercise Sciences, Liverpool John Moores
University, Liverpool, United Kingdom
2. Sports Science Department, Liverpool Football Club and Athletic Grounds
Ltd, Liverpool, United Kingdom
3. Faculty of Health Sciences and Sport, University of Stirling, Stirling,
United Kingdom
4. School of Sport, Exercise and Rehabilitation Sciences, University of
Birmingham, Birmingham, United Kingdom
5. Manchester Metropolitan Institute of Sport, Manchester Metropolitan
University, Manchester, United Kingdom
6. Institute of Sport, Exercise and Health, University College London,
London, United Kingdom