VALUE OF LONGITUDINAL STUDIES OF EXERCISE FITNESS TESTS.
D000293:Adolescent; D000375:Aging; D001824:Body Constitution; D002648:Child; D005080:Exercise Test; D006334:Heart Function Tests; D006801:Humans; D008137:Longitudinal Studies; D010806:Physical Education and Training; D005082:Physical Exertion; D010809:Physical Fitness; D010827:Physiology; D012723:Sex
ADOLESCENCE; AGING; BODY CONSTITUTION; CHILD; EXERCISE TEST; EXERTION; HEART FUNCTION TESTS; PHYSICAL EDUCATION AND TRAINING; PHYSICAL FITNESS; PHYSIOLOGY; SEX