1. Faculty of Sport, Health & Wellbeing, Plymouth Marjon University, Derriford Road, Plymouth, PL6 8BH, UK
2. Endurance Research Group, School of Sport & Exercise Sciences, University of Kent, Medway Building, Chatham Maritime, Kent ME4 4AG, UK
3. Division of Sport and Exercise Sciences, Abertay University, Bell Street, Dundee DD1 1HG, UK
4. Department of Physical Education and Sports Sciences, University of Limerick, Limerick, Ireland