title: EVALUATION AND PREDICTION OF PHYSICAL FITNESS, UTILIZING MODIFIED APPARATUS OF THE HARVARD STEP TEST.
mesh_terms: D005080:Exercise Test; D006334:Heart Function Tests; D006339:Heart Rate; D006801:Humans; D005082:Physical Exertion; D010809:Physical Fitness
keywords: EXERCISE TEST; EXERTION; HEART FUNCTION TESTS; HEART RATE; PHYSICAL FITNESS