Kinematical analysis on the take-off technique of some Chinese elite male high jumpers

Through three-dimensional photographing,the paper makes kinematical analysis on the take-off technique of some Chinese elite male high jumpers.The result shows that there are significant differences such as the final stride approach and horizontal velocity of barycenter,swing speeding of swing leg,the factors of buffer and stretch of the take-off leg in the take-off technique between Chinese male high-jumpers and foreign ones.In addition,the flight angle of Chinese male high jumpers is smaller than that of the foreign ones.