OXYGEN USED IN HORIZONTAL AND GRADE WALKING AND RUNNING ON THE TREADMILL.
D005080:Exercise Test; D006801:Humans; D008660:Metabolism; D010100:Oxygen; D005082:Physical Exertion; D012420:Running; D013178:Sports Medicine; D016138:Walking
D010100:Oxygen
EXERTION; METABOLISM; SPORT MEDICINE