title: PEAK OXYGEN INTAKE DURING PHYSICAL FITNESS PROGRAM FOR MIDDLE-AGED MEN: MEASUREMENT OF CHANGES BY LABORATORY AND FIELD TESTING.
mesh_terms: D001784:Blood Gas Analysis; D001794:Blood Pressure; D005080:Exercise Test; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010100:Oxygen; D010806:Physical Education and Training; D010809:Physical Fitness; D011674:Pulse; D012119:Respiration; D012129:Respiratory Function Tests
chemical_list: D010100:Oxygen
keywords: BLOOD GAS ANALYSIS; BLOOD PRESSURE; EXERCISE TEST; MIDDLE AGE; PHYSICAL EDUCATION AND TRAINING; PHYSICAL FITNESS; PULSE; RESPIRATION; RESPIRATORY FUNCTION TESTS