등속성 훈련 ( Isokinetic Training ) 이 Golf 성과에 미치는 영향 - 슬관절 각도를 중심으로 -

The Influence in Golf Performance Concerned Isokinetic Training - with Focused on Knee Joint Angular -

The purpose of this research is to see a result of driver shot after isokinetic training for stable form of knee joint by Norm(Cybex 770) about five male golfer for six weeks training. A plans of the research were done under 60 ˚/sec condition of typical pressure for measuring of extension and strength of flexion, 120˚/sec for muscle power, 180˚/sec for muscle endurance, three times, three times, thirty times of two sets in three times a week. We measured Club Head Speed, Ball Speed, Ball Distance, Launch Angle, Impact Point and Back Spin to see a result of driver shot after isokinetic training for extension and flextion, and treated a changing primary factor. Material treatment operates a t-test to analysis changes before and after and an extent of attention is P＜.05. Following is conclusion of the experiment results. 1. The Head Speed of Six weeks before and after isokinetic training is showed a very meaningful change from 50.76±1.27 to 54.66±1.53 (P< .01). 2. The Ball Speed of Six weeks before and after isokinetic training is showed a meaningful change from 67.46±0.88 to 69.26±0.85 (P＜ .05). 3. The Ball Carry of Six weeks before and after isokinetic training is showed a very meaningful change from 251.00±10.05 to 277.20±11.67 (P＜ .01). 4. The Launch Angle of Six weeks before and after isokinetic training is showed a not meaningful change from 13.06±1.87 to 13.88±12.63 (P＞ .05). 5. The Impact Point of Six weeks before and after isokinetic training is showed a not meaningful change from 1.00±1.22 to 1.40±2.07 (P＞ .05). 6. The Back Spin of Six weeks before and after isokinetic training is showed a not meaningfu Ichange from 2596.80±535.70 to 2494±300.75 (P＞ .05). According to the accomplishment of the influence in golf performance concerned weight training by isokinetic training it showed that the muscle strength of lower muscle is very important to safety of swing and it has influence on an effect of golf shot. We need to the systematical and profound study for reinforcement of each athlete`s lower muscle. In conclusion, preferentially, it is important to improve the development of physical strength s an index of technical improvement for the sake of the elevation of golf swing.