title: Reply to Boning and Pries.
authors.affiliation: Endurance Research Group, School of Sport and Exercise Sciences, University of Kent, Kent, United Kingdom.
authors.forename: James G
authors.initials: JG
authors.lastname: Hopker
authors.forename: Damian A
authors.initials: DA
authors.lastname: Coleman
authors.forename: Louis
authors.initials: L
authors.lastname: Passfield
mesh_terms: D001642:Bicycling / Q000502:physiology*; D015444:Exercise / Q000502:physiology*; D006801:Humans; D008297:Male; D018657:Muscle Fibers, Slow-Twitch / Q000502:physiology*; D010807:Physical Endurance / Q000502:physiology*