title: Reply to Pancheva, Panchev, and Pancheva.
authors.forename: Zachary
authors.initials: Z
authors.lastname: Barrett-O'Keefe
authors.forename: Jan
authors.initials: J
authors.lastname: Helgerud
authors.forename: Peter D
authors.initials: PD
authors.lastname: Wagner
authors.forename: Russell S
authors.initials: RS
authors.lastname: Richardson
mesh_terms: D006801:Humans; D008297:Male; D009119:Muscle Contraction / Q000502:physiology*; D018482:Muscle, Skeletal / Q000502:physiology*; D010100:Oxygen / Q000378:metabolism*; D010101:Oxygen Consumption / Q000502:physiology*; D010807:Physical Endurance / Q000502:physiology*; D005082:Physical Exertion / Q000502:physiology*; D055070:Resistance Training / Q000379:methods*
chemical_list: D010100:Oxygen