Title: Comparing and Analyzing the Dynamic Character of World Topnotch Long Jump Athlete's Long Jump Motions
Abstract: According to the dynamic data of topnotch long jump athletes in the world,the difference of horizontal and vertical momentum between chinese and foreign topnotch long jump athletes was compared and analyzed in dynamics method.It is found that the horizontal and vertical momentum of chinese topnotch long jump athletes is all less than foreign athlete's one,the connections between horizontal and vertical momentum among chinese athletes is also not as close as among foreign athletes,and the efficiency of utilizing elastic energy produced when horizontal momentum happened is low.Besides,two models of approach about long jump and it's dynamics procedure are concluded.
Publication Year: 2003
Publication Date: 2003-01-01
Language: en
Type: article
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