1. Department of Sport, Exercise and Rehabilitation, Northumbria University, United Kingdom
2. Sport Exercise & Rehabilitation, Northumbria University, Newcastle upon Tyne, United Kingdom
3. Department of Respiratory Medicine, Royal Brompton Hospital, London, United Kingdom
4. School of Sport and Exercise Sciences, Loughborough University, Loughborough, United Kingdom
5. Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, United Kingdom