1. National Centre for Sport and Exercise Medicine – East Midlands, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire, UK.
2. Physiotherapy Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca, Saudi Arabia.
3. NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia.
4. Department of Sport & Exercise Medicine, University Hospitals of Leicester NHS Trust, Leicester, UK.