<研究論文>女子柔道選手の体脂肪分布の特性について

概要

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In competitive sports, the body composition of athletes has a significant influence on the athlete's performance. In this study we analyzed the body composition of women Judo athletes. Twenty-eight female university students who were members of Judo club participated in this study. Using the Hologic QDR-4500 body weight, body fat percentage, body fat volume (Head, L-arm, R-arm, Trunk, L-leg, R-leg, Totals), and Bone Mineral Density (BMD) were measured. In the righter weight categries, body fat % and LBM were lower than in the heavier weight categories, and this tendency was more marked in the higher level athletes. The fat volume % increment was most marked in the trunk and tended to be higher in the hevier weight categories. However, the fat volume % in the legs and head decreased at and over 78kg weight categories. The fat volume % in the arms did not change in any of the weight categories. There was no significant correlation between right or left hand grips in regard to body fat composition. Mean BMD value was 1.2gms/cm^2 above average in all weight categories as a result of Judo training, weight training and their daily diet.