Kinematical Analysis on Take-off Technique of Elite Men's Long Jumper

By using the method of comparative analysis, this paper studies the relevant aspects concerned about takeoff kinematical parameters of elite long jumper at home and abroad. The result showed that the absolute speed of our elite long jumpers approach was lower in the take-off process, the focus of horizontal velocity was smaller loss, which was the vertical speed also smaller, take-off angle was corresponding smaller, less capable athletes take off in the rapid run-up, decreased velocity during the buffer phrase of the last stride.