title: Response.
authors.affiliation: Division of Geriatrics Department of Medicine University of Utah Salt Lake City, UT Department of Exercise and Sport Science University of Utah Salt Lake City, UT Geriatric Research Education, and Clinical Center Salt Lake City VA Medical Center Salt Lake City, UT Institut of Myology Paris, FRANCE CEA, I2BM, MIRcen IdM NMR Laboratory Paris, FRANCE Division of Geriatrics Department of Medicine University of Utah Salt Lake City, UT Department of Exercise and Sport Science University of Utah Salt Lake City, UT Geriatric Research Education, and Clinical Center Salt Lake City VA Medical Center Salt Lake City, UT Faculty of Medicine Norwegian University of Science and Technology Trondheim, NORWAY Division of Respiratory and Critical Care Physiology, and Medicine Department of Medicine Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center Torrance, CA Division of Geriatrics Department of Medicine University of Utah Salt Lake City, UT Geriatric Research Education, and Clinical Center Salt Lake City VA Medical Center Salt Lake City, UT Institut of Myology Paris, FRANCE CEA, I2BM, MIRcen IdM NMR Laboratory Paris, FRANCE.
authors.forename: Russell S
authors.initials: RS
authors.lastname: Richardson
authors.forename: Claire
authors.initials: C
authors.lastname: Wary
authors.forename: D Walter
authors.initials: DW
authors.lastname: Wray
authors.forename: Jan
authors.initials: J
authors.lastname: Hoff
authors.forename: Harry B
authors.initials: HB
authors.lastname: Rossiter
authors.forename: Gwenael
authors.initials: G
authors.lastname: Layec
authors.forename: Pierre G
authors.initials: PG
authors.lastname: Carlier
mesh_terms: D015444:Exercise / Q000502:physiology*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D018482:Muscle, Skeletal / Q000378:metabolism*; D010101:Oxygen Consumption