웨이트 트레이닝이 주니어 골프선수의 근력 및 근활성도에 미치는 영향 = Clinical Article : The Effect of Weight Training Program on Muscle Strength and Electromyography Analysis in Junior Golfers

다국어 초록 (Multilingual Abstract)

In this study, we compared the peak torque and muscle resistance of high school golfers while they swing the iron, previous to weight training and after weight training. The object of this study is to come up with basic information on methods to train Junior player`s physical ability to improve their competitiveness. The participatants in this study were high school boys who had at least three years of experience and had a handicap of under 7. They participated in weight training program for 12 weeks. we used isokinetic machine to evaluate the peat torque and power of the knee flexor and extensor. Surface electrodes were used to record the level of muscle activities in the erector spinae, external oblique, rectus femoris and gastrocnemius during golf swing. The result of the tests are as follow; The peak torque was improved statistically after the weight training(p<.05). The muscle resistance was also improved statistically after the weight training (p<0.05). In the muscle activities mesured by dEMG machine. There were some noticeable changes. In the first part there were big differences statistically in LES, LQF, RGCM (p<0.05). In the second part there were big differences statistically in, LES, LQF, RQF (p<0.05). In the third part, there were big differences statistically, REA, LQF, RQF (p<0.05).

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