R.C. Richard Davison, PhD, FBASES, CSci, is Professor of Exercise Physiology in the School of Health and Life Sciences at the University of the West of Scotland, UK. Paul M. Smith, PhD, FBASES, FHEA, is Senior Lecturer in Exercise Physiology in the School of Sport and Health Sciences at Cardiff Metropolitan University, UK. James Hopker, PhD, is Professor of Sport and Exercise Science and Deputy Director of the Division of Natural Sciences at the University of Kent, UK. Michael J. Price, PhD, FBASES, is Reader in Exercise Physiology at Coventry University, UK. Florentina Hettinga, PhD, FACSM, FECSS, SFHEA, is Professor of Sport, Exercise and Rehabilitation and Director of Research and Knowledge Exchange of the Department of Sport, Exercise and Rehabilitation at Northumbria University, UK. Garry Tew, PhD, FBASES, FHEA, is Professor of Clinical Exercise Science in the Department of Sport, Exercise and Rehabilitation at Northumbria University, UK. Lindsay Bottoms, PhD, FBASES, is Reader in Exercise and Health Physiology at the University of Hertfordshire, UK, and the Director of the Research Centre for Psychology and Sports Sciences.