A Kinematics Analysis Of Forhand Loop Drive Movement For Backspin Of Chinese Elite Penhold Table Tennis Players MA Lin And WANG Hao

As one of the most basic movements, forehand loop is also the most important main goal technic, especially for the penhold players. Based on the forrunner's study, this study focus one the constraction of the forhand loop movement of MA Lin and WANG Hao, try to find the same point and difference of the two players and do some rationality analysis for their movement. Based on the dominant methods of experiment method, this study focus on the kinematics analysis of movement construction of MA Lin and WANG Hao's forehand loop drive. With the conclusion and experiment data analysis, we got the homolog and difference of the two outstanding athletes. Here comes the result:(1)There is no difference about the total time and distance of their movement. The movement range of MA Lin is larger than WANG Hao's, and the effect of MA Lin's stroke also better than WANG Hao's. WANG Hao's brake time is less than MA Lin in the following swing stage.(2)These two elite athlete both keep the strike movement on the vertical plane, and about 0.01 second earlier or at the same time as the max speed time. There are some tiny constraction difference between the two players,the speed of MA Lin's swing and hip rotation is faster than WANG Hao, and the speed of right leg thrust of WANG Hao, is faster than MA Lin. Their drive power comes form different ways. (3) The movement construction of the elite athletes is different, and their movement also different from the standard movement in traditional text book(look the result for ditails). (4) MA Lin and WANG Hao's stroking movement seems not entirely follow the whipping order and construction.