| The inner edge of instep football kicking technology is not only the most fundamental technology of football playing , but also play an important role in match ,and it is the key content of football lesson to special and general. The speed of kicking leg has important function in the accuracy and strength of the ball . This text discovered with the analyzes technology through the three-dimension: (1) There is not remarkable difference in swing time between the professional member and Physical Culture Institute student, there is remarkable difference in the range of swing. (2) The shank angular speed's characteristic in the course of swing presents: the shank moderation- convergence 0 - accelerate , datui accelerate - reach the maximum - moderation . (3) There is no remarkable difference of the angle while touching the ball between the professional member and Physical Culture Institute student. (4) There is remarkable difference of the speed of the ankle joint between the professional member and Physical Culture Institute student. (5) There is remarkable difference of the speed on the horizontal plane of knee joint between the professional member and Physical Culture Institute student.
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