Effects of age on work capacity.
D000328:Adult; D000368:Aged; D000375:Aging; D001835:Body Weight; D005221:Fatigue; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D010101:Oxygen Consumption; D005082:Physical Exertion; D010809:Physical Fitness; D012119:Respiration; D012737:Sex Factors