title: Use of the pulse rate to determine the relative physiological intensity of aerobic muscular work.
mesh_terms: D000293:Adolescent; D000328:Adult; D006339:Heart Rate; D006801:Humans; D009132:Muscles / Q000502:physiology*; D010100:Oxygen; D010101:Oxygen Consumption; D005082:Physical Exertion; D011674:Pulse; D012044:Regression Analysis; D012119:Respiration; D013178:Sports Medicine; D014938:Work Capacity Evaluation
chemical_list: D010100:Oxygen