Stress limits in the young athlete.
D000293:Adolescent; D000367:Age Factors; D002302:Cardiac Output; D002648:Child; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D012119:Respiration; D013178:Sports Medicine; D013312:Stress, Physiological