1. School of Health Sciences, Liverpool Hope University, Liverpool, UK
2. Human and Health Sciences, University of Huddersfield, Huddersfield, UK
3. Institute for Sport, Physical Activity and Leisure, Leeds Beckett University, Leeds, UK
4. The Rugby Football League, Leeds, UK
5. Yorkshire Carnegie Rugby Union Club, Leeds, UK
6. Leeds Rhinos Rugby League Club, Leeds, UK
7. Mary Immaculate College, Limerick, Ireland
8. CB Sports Performance Ltd, Rugeley, UK
9. Sport, Health and Exercise Science, University of Hull, Hull, UK