Kinematic analysis on approach technique of Chinese elite male high jumper

This article adopted the methods of literature,expert interview,photography of three dimensional in high speed,and mathematic statistics etc to analyze the approach technique of Chinese elite female high jumper.We could find the technique of Chinese female high jumper has three main problems:1)the approach velocity at the last stride phase has a sharp decrease;2)the stride proportion of the last three strides is unreasonable,the last stride is much big;3)the extension extent of the angle of knee at swing leg supporting phase need to increase.