[1
]
Institute of Coaching and Performance, University of Central Lancashire, Preston,
UK. ccarling@uclan.ac.uk.
[2
]
Faculty of Health, Life and Social Sciences, Research Department for Sports and Exercise
Science, Edinburgh Napier University, Edinburgh, UK.
[3
]
Performance and Research Department, Arsenal Football Club, London, UK.
[4
]
School of Sport, York St John University, York, UK.
[5
]
Research Institute for Sport and Exercise Sciences, Liverpool John Moores University,
Liverpool, UK.