Analysis Of The Technical Kinematic Characteristics Of The Standard Dance Vienna Waltz Right Turn Step

The right turn step movement of the standard dance of sports dance Viennese waltz is the key technical movement for the contestants to win the competition.With the help of Perception Neuron Studio motion capture equipment,this paper uses the motion biomechanics test method to collect the three kinematic characteristics of the movement angle,the center of gravity displacement and the movement trajectory of the Vienna waltz right turn.The technical parameters of the champions are the standard.The displacement of the body's center of gravity of the Viennese Waltz right turn step technique;the movement trajectory and angle change characteristics of the trunk joint;the movement trajectory and angle change characteristics of the upper limb shoulder joint;the movement trajectory and angle change characteristics of the upper limb elbow joint;the lower limbs Hip joint movement trajectory and angle change characteristics;lower limb knee joint movement trajectory,angle change characteristics,lower limb ankle joint movement trajectory,angle change characteristics and other 7 indicators for kinematics characteristics test,in order to be the standard dance of sports dance in China The high-standard development of motion technology provides a reference.Through the investigation,interview and field investigation of players,coaches and judges,it is agreed that the right turn technique of standard dance Vienna Waltz is the most basic and core technique of Vienna Waltz,with the highest utilization rate and the greatest difficulty.Based on the champion Viennese waltz step right action 7kinematics characteristic parameters for the standard technical indicators,respectively with group A ballroom 6,12 and 24 contestants Viennese waltz step right action technical data comparison,thus winning the championship player with other contestants seven technical indicators kinematics characteristics of the similarities and differences,Scientific construction of the Viennese waltz right turn movement technical standard,for the future standard dance teaching,training and improve the results of the competition to provide theoretical reference.The research results and conclusions are as follows:1.Through the Perception Neuron Studio motion capture test method,the champion athlete uses the changes in the angle of each joint to generate power when doing the right turn of the Vienna waltz,and always keeps the body's center of gravity moving to the right and forward to promote the fluidity,integrity and space of the movement.Sex,layering,picture and texture are improved,and then a "parabolic"-shaped movement trajectory is generated and the farthest moving distance is reached.2.There is a big technical gap between the 24 th player and the champion player,especially the poor movement control ability of each joint around the sagittal axis,which restricts the extension space of the female player.Seen from the surface,the overall effect of the right turn of the Viennese waltz is not good,so the performance of the competition cannot be improved.3.The technical gap between the 12 th player and the champion is relatively small,mainly due to the poor control of each joint around the coronal axis,which causes the player to be unable to continuously lead the female player forward during the movement,resulting in insufficient fluidity of the two-person action problem.4.The technical gap between the sixth player and the champion player is small,mainly because the poor control ability of each joint around the vertical axis leads to the problem that the displacement of the player will decrease continuously due to the excessive rotation Angle during the movement.