Research On The Kinematics Characteristics Of The Teenagers Golf Swing

Research purposes:this paper mainly through to our country young golfers in the process of swing swing technology through analyzing the kinematics parameters, understand the characteristics of the youth players swing technology, points out the insufficiencies of teenagers swing technology, swing technology training to provide theoretical reference for teenagers.Methods:With this study, the Swedish QUALISYS infrared high-speed motion capture system (6lenses) for11young golfers to shoot during the swing, and through as fast video analysis system for image processing to obtain relevant data.Results:1. On upward stage, young players used time the longest time was0.945s, the shortest time was0.575s. Transitional stage, young players used time the longest time was0.21s, the shortest time was0.085s. Downward stage, young players used time the longest time was0.325s, the shortest time was0.15s.2. On upward stage, shoulder and hip space angle was28.3±12.1°Transitional stage, the largest difference of space angle was10.9°3. During the swing, standard deviation of left shoulder angle and club angle were3.6°to9.5°and4.2°to10.2°4.From upward to bat stage, delayed release time of wrist were0s to0.225s.Conclusions:1. Young golfers swing swing rhythm is not reasonable, and the rod phase takes, on average, shorter than pro0.07s, transition phases and lower pole always takes longer than pro0.07on average. 2. Youth player bar on the stage of shoulder, hip twist Angle Angle is small, lead to the accumulation of energy shortage, transition stage and shoulder hip twist Angle changes smaller rod under the stage, cause the energy release is inadequate.3. During the swing, the change of left shoulder angle and club angle were large. Downward stage, the change of tilt angle in the spine was large, the overall coordination and stability have a gap between young golfers and professional golfers.4. Maximum speed of the head and shoulder hip twist Angle, there is a close relationship between wrist joint maximum angular velocity, adolescents should strengthen the practice of hip and wrist.