Research Institute of Sports and Exercise Science, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK. Joseph.Maxwell@mft.nhs.uk. Research Institute of Sports and Exercise Science, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK. Department of Nutrition, Exercise and Sports, Integrative Physiology Group, University of Copenhagen, Copenhagen, Denmark. Department of Physiology, Radboud Institute of Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.