A Model Study or the System of the Main Training Targets Which Influence the Performance of Men's Triple Jumping(TJ) 影响男子三级跳远(TJ)成绩主要训练指标体系的模型研究
Triple jump technology has gone through the evolution from " high jumping type " to " flat jumping type " then to " speed type ", and the triple proportion has some certain change. 三级跳远(TJ)技术经历了从高跳型到平跳型再到速度型的发展过程,三跳比例发生了一定的变化。
Quickness is the key part in triple jump, and athletes must have high speed including approach speed, board speed, action speed, and jumping speed. 速度成为三级跳远(TJ)的关键环节,即三级跳远(TJ)运动员须具有很高的助跑速度、上板速度、动作速度、跳跃速度。