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여자대학생의 건강체력, 신체조성 및 대사적 지수와의 상관관계
김희정(Kim Hee-Jung),조정호(Cho Jung-Ho),김소정(Kim So-Jung),신말연(Shin Mal-Ryun),이지현(Lee Ji-Hyun),최보인(Choy Bo-In),최혜진(Choi Hea-Gi) 한국체육과학회 2005 한국체육과학회지 Vol.14 No.2
The purpose of this study was to investigate the relationship between health-related physical fitness, body composition, and metabolic indices in college females to provide the basic information for health promotion and improvement of physical fitness in college females. 27 college females were randomly selected for this study. Health-related physical fitness was determined by measuring back strength, sit-up, trunk flexion, step-test and body composition. Metabolic indices such as total cholesterol, high density lipoprotein cholesterol, low density lipoprotein cholesterol, triglyceride, free fatty acid, lactate, glucose and leptin were measured. Analysis of Multiple Correlation, Analysis of Simple Linear Regression and Dubin Watson Test were applied for the statistical analysis using SPSS 12.0. This results showed that body composition was significantly associated with body mass index, low density lipoprotein cholesterol, and leptin(p<.05), and high density lipoprotein cholesterol was significantly affected by body mass index(p<.05) in college females. In conclusion, this results indicated that college females did not regular exercise and physical activity to maintain proper percent body fat. Also, they did not appear to have appropriate exercise and eating habit during normal daily life. Therefore, it was recommended that development of adequate physical activity program and appropriate understanding on nutritional information should be spread and proliferated to promote desirable maintenance of body composition and improvement on health-related physical fitness in college females.
최혜진(Choi Hea-Gin),이종도(Lee Chong-Do),조정호(Cho Jung-Ho),김희정(Kim Hee-Jung),신말연(Shin Mal-Ryun),이지현(Lee Ji Hyun),최보인(Choy Bo In) 한국체육과학회 2006 한국체육과학회지 Vol.15 No.3
Whether health-related physical fitness test items relate to bone mineral density remain less clear. We investigated the associations of bone mineral density with physical fitness test items in 145 female college students. Bone mineral density (Tr-score) was measured by quantitative ultrasonography, while physical fitness test items (strength, sit-up, sit and reach, body composition, and cardiorespiratory fitness(PEI) were assessed by using standardized protocols. Pearson correlation coefficients show that T-score was positively associated with muscular strength (r = 0.22, p<0.001), sit-up (r = 0.30, p<0.001), sit and reach (r = 0.23, p<0.001), and PEl (r = 0.35, p<0.001). In contrast, T-score was negatively associated with percent body fat (r = -0.23, p<0.001). We conclude that health-related physical fitness test items are associated with bone mineral density in female college students.