Comparison of a continuous and discontinuous graded treadmill test for maximal oxygen uptake.
D000328:Adult; D006321:Heart / Q000502:physiology; D006801:Humans; D008168:Lung / Q000502:physiology; D008297:Male; D008722:Methods; D010101:Oxygen Consumption; D005082:Physical Exertion; D010809:Physical Fitness; D013223:Statistics as Topic; D013997:Time Factors