고등학생의 신체구성과 기초체력의 상관관계

Abstract

There is a significant difference in body composition(height, weight, BMI-Body Mass Index, muscle mass and impedance) based on the percentage of body fat each male and female student group. In the basic strength, normal group which is determined by the percentage of body fat shows higher numerical value than that of obesity group. Especially male students from the normal group get a high score in long-distance run-walking and female students from the normal group do in dangling with flexed arms. According to body mass index there is a significant difference in body composition- weight, percentage of body fat, muscle mass and impedance except heigh- each male and female student group. In the basic strength, normal group shows also higher numerical value than that of obesity group. Male students from the normal group get and female students from the normal group have a result that of percentage of body fat. Body composition according to the muscle mass shows a significant difference in both male and female student group. In male group all items have no significant difference in the basic strength. But female student group has a difference in dangling with flexed arms as shown in above percentage of body fat and BMI. The reason of similar result is from the high positive correlations. In the correlation of body composition and basic strength, male student group shows that body fat and body mass correlated with muscle endurance and cardiopulmonary endurance because percentage of body fat and BMI have a negative corelation in long-distance run-walking. On the other hand female group turns out that muscle endurance correlated with body fat, body mass and muscle mass because percentage of body fat, BMI and muscle mass have a negative correlation in dangling with flexed arms. There is the same result in the multiple regression analysis that is understanding of the relative importance from the effect of factors on basic strength and BMI.