三级跳远的全过程是由助跑、踏跳和三次不同的跳跃动作完成的。踏跳动作对于保证“单足跳”保持良好的身体姿势,获得有力的机械变量,提高运动成绩具有重要作用。运动员在踏跳瞬间要完成无数个复杂繁锁的动作,而教练员对这种复杂性和繁琐性认识不足,特别是无法确定哪些起跳动作起着决定作用,因而对于起跳姿势的训练花的时间较少,不利于运动成绩的提高。因此,本文着力于对跳踏技术身体姿势进行分析。 The whole process of triple jump is completed by the run, jump and three different jump action. The hitting action plays an important role in ensuring the “one foot jump” to maintain a good body posture, obtain powerful mechanical variables and improve the performance of sports. Athletes in the moment of jumping to complete numerous complicated and complicated actions, and coaches of this complexity and tedious lack of understanding, in particular, can not determine which of the take-off movements play a decisive role, so the take-off position training takes time Less, not conducive to the improvement of sports performance. Therefore, this article focuses on the analysis of the body posture of the jumping technique.