The oxygen consumption, energy expenditure, and efficiency of climbing with loads at low altitudes.
D000531:Altitude; D004734:Energy Metabolism; D006801:Humans; D008660:Metabolism; D010101:Oxygen Consumption; D010809:Physical Fitness; D014937:Work / Q000502:physiology*
ALTITUDE; ENERGY; METABOLISM; PHYSICAL EFFICIENCY; WORK/physiology