Terry McMorris1, Martin Barwood2, Beverley J Hale3, Matt Dicks4, Jo Corbett4. 1. Department of Sport and Exercise Science, Faculty of Science, University of Portsmouth, Guildhall Walk, Portsmouth PO1 2ER, United Kingdom; Department Sport and Exercise Science, Institute for Sport, University of Chichester, College Lane, Chichester, West Sussex PO19 6PE, United Kingdom; Department of Psychology, Faculty of Health and Life Sciences, Northumbria University, Northumberland Road, Newcastle-upon-Tyne NE1 8ST, United Kingdom. Electronic address: t.mcmorris@chi.ac.uk. 2. Department of Sport, Health and Nutrition, Leeds Trinity University, Brownberrie Lane, Horsforth LS18 5HD, United Kingdom. 3. Department Sport and Exercise Science, Institute for Sport, University of Chichester, College Lane, Chichester, West Sussex PO19 6PE, United Kingdom. 4. Department of Sport and Exercise Science, Faculty of Science, University of Portsmouth, Guildhall Walk, Portsmouth PO1 2ER, United Kingdom.