12주간의 코어운동프로그램이 여자 고등부 배구선수의 등속성 근기능, 평형성 및 기초체력에 미치는 영향

Abstract

The purpose of this study to investigate the effects of 12 week core exercise program on isokinetic muscular function, balance and basic physical fitness of female high school volleyball players. The subjects of this s tudy were 10 women. After 12 weeks of core exercise program, they were compared before and after. Isokinetic muscle function of the knee joint and balance were measured as various variables. Also, detailed variables of basic physical fitness were measured strength, muscle endurance, power, agility, flexibility, coordination, and anaerobic power. The main results obtained from the study are as follows. First, the program of this study was significantly increased in the flexor function of the right knee joint(p.01). Second, the results of the dynamic balance measurement showed that the time spent on the left and the right was statistically significantly lower than before the exercise program (p.05), the time to maintain the center was statistically significantly increased(p.01). Third, the program of this study showed statistically significant increase in right hand grip (p.05), repeated jump (p.05) and side step (p.001). Finally, In anaerobic power, average power (p.01) and total energy (p.01) were statistically significantly increased before exercise program, the peak drop was statistically significantly lower than before the exercise program(p.01). The core program is most recommend to volleyball players exercise method which provide a positive effect on improvement of right knee flexor function, dynamic balance, basic physical fitness.