| 12주간 유산소 운동이 비만 청소년의 비만 지표, 인슐린저항성, 심혈관질환 위험인자 및 운동능력에 미치는 영향 |
| 강설중1, 정성림2 |
1창원대학교
2창원시보건소 |
| Effect of 12 weeks aerobic exercise on obesity index, insulin resistance, cardiovascular disease risk factors and exercise capacity in obese adolescent |
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| ABSTRACT |
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The purpose of this study was to investigate of 12 weeks aerobic exercise on obesity index, insulin resistance, cardiovascular disease risk factors, and exercise capacity in obese adolescent. The subjects of this study were middle school overweight, and obese student(n=20, BMI ≥85th percentile). The subjects were divided into following exercise group(n=10), and control group(n=10). Exercise group have performed on treadmill walking and running at HRR 50%-80% of exercise intensity for 40 minutes. Exercise treatment consisted of 5times per week was continued to 12weeks. The results following; 1) Exercise training significantly improved weight(p<.05), BMI(p<.05), %fat(p<.01), waist circumference(p<.05) in exercise group. 2) Exercise training significantly improved fasting glucose(p<.01), insulin(p<.05), insulin resistance index(p<.01) in exercise group. 3) Exercise training significantly improved free fatty acids(p<.01), triglyceride(p<.01), HDL-cholesterol(p<.01), systolic, and diastolic blood pressure(respectively, p<.01), CRP(p<.01) in exercise group. 4) Exercise training significantly improved VO2max(p<.01), resting HR(p<.01), and heart rate recovery response(respectively, p<.01) in exercise group. In conclusion, aerobic exercise program in obese adolescent appears to be effective for improving obesity, insulin resistance, cardiovascular disease factors, and exercise capacity. |
| Key words:
aerobic exercise, obese adolescent, insulin resistance, cardiovascular disease factors, exercise capacity |
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