운동 유형이 비만 청소년의 신체조성, 혈중지질과 인슐린 저항성에 미치는 영향 = Effects of exercise types on body composition, blood lipid and insulin resistance

다국어 초록 (Multilingual Abstract)

The purpose of this study was to investigate the effects of two types of exercise on body composition, blood lipid and insulin resistance in obese adolescents. Subjects were composed of 20 students(boys; %body fat > 25%, girls; %body fat >30%) and they were divided to 2 groups and exercise was performed for 12 weeks. The aerobic exercise group performed treadmill and the intensity at 60%-70% of HRR and kept increasing it. The resistance exercise group performed program using 10 kinds of weight training machines and the intensity was 70% 1RM, 10-12times, 3sets. Body composition was measured by using inbody 4.0, and insulin resistance was measured by oral glucose tolerance test(OGTT) before and after training. The results obtained through this study are as follows: In body composition, before and after training, weight(p<0.1), Muscle weight(p<.05), Fat free mass(p<.05) were shown significant difference in resistance exercise group. In insulin resistance, blood sugar(p<.05) was significantly decreased in both aerobic and resistance exercise group after 2 hours of oral ingestion, and insulin level(p<.05) was significantly decreased in both groups after 2 hours of oral ingestion. Therefore, resistance exercise is effective in order to enhance body composition and insulin resistance in obese adolescents.

목차 (Table of Contents)

• Abstract
• Ⅰ. 서론
• Ⅱ. 연구방법
• Ⅲ. 결과
• Ⅳ. 논의
• 참고문헌

참고문헌 (Reference)

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