PURPOSE This study aimed to investigate the effects of regular moderate- and vigorous-intensity aerobic exercise on body composition, resting metabolic rate, and blood lipid profile in normal-weight obese women. METHODS The participants in the study were normal-weight obese women in their 20’s, divided into moderate- and vigorous-intensity aerobic exercise (VIAE) groups. Aerobic exercise was performed three times a week for 8 weeks. To verify the exercise effect, pre- and post- body composition, resting metabolic rate, and blood lipid profile were analyzed. RESULTS Weight and body fat decreased in both groups, and lean body mass and resting metabolic rate increased in the VIAE group. Blood TC, TG, and LDL-C decreased in both groups and HDL-C increased in the VIAE group. CONCLUSIONS In normal-weight obese women, vigorous-intensity aerobic exercise is more effective than moderate intensity aerobic exercise for improving body composition, resting metabolic rate and blood lipid profile.
