지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2003.1
- 수록면
- 176 - 183 (8page)
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초록· 키워드
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The purpose of this study was to investigate the relationship among Isokinetic Muscle Strength, Muscle Mass and Bone Mineral Density in Body Segments. The subjects in this study were 12 males(age, 19.66±1.72yr; height, 172.66±4.92cm; weight, 66.45±8.22kg; fat, 15.95±5.42%). In all subjects, BMD in body segments was measu- red using Sunlight Omnisense TM(Italy). Flexion and extension strength of knee and elbow were measured using a Biodex isokinetic dynamometer(Biodex Co, New York, USA). BMD correlated significantly with Muscle mass (r=0.345, p<0.05), Extension average power(r=0.535, p<0.05), Flexion average power(r=0.503, p<0.05), Exten sion peak torque(r=0.454, p<0.05), Flexion peak torque(r=0.416, p<0.05), Extension enduranceratio(r=0.287, p<0.05). Regression of BMD indicated that the explanation 28.6% with extension average power, 25.3% with flexion average power, 20.65% with extension peak torque, 17.3% with flexion peak torque, 8.3% with flexion endurance ratio. Regression of BMD increased 34.7% with extension average power, flexion average power, extension peak torque, flexion peak torque, and flexion endurance ratio. In conclusion, These findings suggest that Muscle power training increase regional bone mineral density.
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