title: Metabolic and cardiorespiratory response during free swimming and treadmill walking.
mesh_terms: D000293:Adolescent; D000328:Adult; D006339:Heart Rate; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D005082:Physical Exertion; D012119:Respiration; D013178:Sports Medicine; D013550:Swimming; D013686:Telemetry