An Analysis Of The Movement Characteristics Of Badminton Technique

Objective: To study the kinematics of the 8 men who have mastered the technique in the badminton special class by the method of three dimensional high speed photography.This paper reveals the spatial movement rules and characteristics of the front tennis forehand hook technique,and changes the characteristics of each joint angle of the body through the mobile phase,the shooting stage,the hitting stage,and the shooting stage.The relevant kinematic parameters are obtained to find out the movement characteristics of the body position.Through the analysis of the data and the revelation to the teaching,find out the problem.Through the comparison of the gap,the teachers and students will be able to understand the essence and technical key of the technical action.Methods: This study used two models of the same Specifications,the high speed camera shooting frequency was 120 HZ,the subject of Xi'an Physical Education University standard eight men to master the technology of Badminton Class(all right hander),by experts at the scene that selects the ball hitting action best as a research action video,using the United States the Ariel analysis system to complete three-dimensional analysis,technical characteristic analysis of the technical movement.Conclusion: 1.A mobile stage is the key stage of the net forehand hook kick,it determines the player after the stage smoothly,eight athletes tested a stage posture in the mobile stations,with the next step action technology.2.The racket starts to change the angular velocity of the racket body upper right shoulder at the end of the larger,more obvious differences,but from the start time of the racket to racket over the hip joint angular velocity variation of athletes is more and more small,tends to a stable state.3.Start a backswing stage right shoulder,elbow,right knee and right ankle joint angle is too large or small directly affects the next action,the impact of hitting quality.4.At the stage of the body from the beginning of the joint angle increases to the maximum of eight athletes elbow angle are different,from the beginning to the end of the wrist ball hitting angle velocity change time is obvious,significant difference.5.The player hits the ball after entering the swing angle of each joint stage gradually smaller,and upper limb shoulder joint,elbow joint,wrist joint to whip,while the body under the step back and limbs after the withdrawal,the angular velocity does not change significantly.