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- 저자 : 손재윤 ( Jae Yun Son ) (검색결과 2 건)
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웨이트 트레이닝이 주니어 골프선수의 근력 및 근활성도에 미치는 영향
손재윤 ( Jae Yun Son ),박종율 ( Jong Yul Park ),이홍재 ( Hong Jae Lee ) 대한스포츠의학회 2008 대한스포츠의학회지 Vol.26 No.2
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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윈드서핑선수 체력 트레이닝을 위한 프로그램개발에 관한 연구
이석인,주희철,손재윤 중앙대학교 스포츠과학연구소 2002 體育硏究 Vol.- No.16
The purpose of this research is to investigate training methods and physiological responses according to the indensity through analyzing researches in this area and develope program models for physical training in order to find an effective training method for windsurfing players. 1. Training for Muscular Strength Muscular strength is an important component for windsurfing player to move fast with less fatigue. Weight training is commely used to imporve muscular strength. It is proper for beginners to use loads in the range of 60% to 70% of one repetition maximum, and for athletes in the range of 80% to 100% of 1RM. It is required to do 1 rep at 12-15 RM for 1-2 seconds, and 1 rep at 5-10RM for 2-3 seconds. Moreover, it is adequate for beginners to do 3-5 sets, and for athletes to do 5-7 sets. Handling heavy weights in the pursuit of strength will require a recovery of 3-5 minutes between sets. As 48 hours should elapse between sessions, it is necessary to exercise at least three times a week. Finally, it is important to increase repetitions before increasing the load. The load should be increased by 3-5% of one repetiton maximum after 4 weeks. 2. Training for Muscular Endurance When these ways of training are conducted in good order, it has a good effect on windsurfing players: Chin→up→Hanging-out →Bar →Climbing the rope →Jumping in a crouch →Hanging the rope →Jump over the bench →lifting a sandbag on the top side of the foot →Throwing the ball in the position of lying down 3. Whole body endurance Whole body endurance is usually regarded as cardiovascular endurance or stamina. To improve the whole body endurance, players are trained by the methods such as long-distance run, Country cross, rope jumping, and swimming. Long-distance running is an essential item for windsurfing players to build up their physical strength, especially cardiovascular function. It is effective to run 4-5km at 150-170 heart rates. For rope jumping, exercise 3-5 rounds and do 3 minutes for one round. The significant components of physical strength for windsurfing players are muscular strength, muscular endurance, and whole body strength. The training for these factors would have an important influence on windsurfing players.
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