초등학교 야구선수들의 등속성 근력 및 심폐지구력에 관한 연구

A Study on the Isokinetic muscle strength and Cardiopulmonary in Elementary School Baseball Player

  The purpose of this study was to investigate the result of on body composition, isokinetic muscle strength and cardiopulmonary in elementary school baseball player. The subjects consisted of 12aged male, who were divided into one group of 8 trained more than 2 years baseball experience and another group of 8 normal subjects. Cardiopulmonary metabolic variables were treasured during graded maximal exercise utilizing a treadmill. Also body composition and cybex isokinetic muscle strength were measured. The following conclusion was made in result of the test for the subjects. The height, weight and BMI, the player groups were shown to be higher significantly(p v.05) than normal groups. In isokiretic muscle strength, the player groups showed to be higher the significant(p ＜.05) than normal groups in cybex isokinetic muscle strength factor. In VO₂max, the player groups showed to be higher the significant(p ＜.05) than normal groups. From the result of this study, it can be concluded that elementary baseball players shown to be higher than normal groups for body composition, isokinetic muscle and cardiopulmonary.