Based on the Statistics of the Long Jump Athletes Three-dimensional Force Analysis of Jumping

摘要

Is a key link in the long jump technique, jumping from the Angle of mechanics analysis, can be divided into jumping step and jump. Task is jumping under the condition of rapid run-up, reasonable attempt action change the direction of human movement, to obtain the appropriate body centre of gravity leaps and Angle as far as possible reasonable speed at first. Therefore, the athletes step jump technology to master good or bad, is an important symbol of its movement level. Therefore, to improve the performance of it is to master the complete technical jumping. This article from the perspective of statistical project learning, through the analysis of dynamics, establish dynamic statistical model, discusses the influence factors of phase jumping, which provides theoretical basis for athletes training.