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영어

The main objective of this study was to investigate the difference of % body fat on ST-segment and isokinetic muscle power. Among the body composition such as %body fat is the most common index of obesity.
The subjects consisted total 60 adult woman subjects who was aged 42-58 years were checked by medical process and graded exercise testing(GXT). The subjects were divided into 3 groups: normal group(n=20) and over % fat group(n=20), obesity group(n=20). Statistical analysis was performed using analysis of one-way Anova.
Result of this study were as follows.
Weight and %body fat, BMI were significantly(p<.05) higher obesity group than overweight group and control group. and Heart rate and blood pressure, RPP were higher obesity group than overweight group and control group. but Among groups were not significant. also, ST-segments were significantly(p<.05) decreased obesity group than control group. Peak O2 and exercise tine, isokinetic muscle strength were significantly(p<.05) higher control group than overweight group .and obesity group. Conclusionally, These results indicate that decreased Cardiovascular function and isokinetic muscle strength in obesity group.