跳远是属于周期性与非周期性相结合的运动项目。其生理机制是:运动时,神经系统的兴奋和抑制过程的灵活性相当高,且兴奋过程占据优势,肌肉时值明显缩短,参与活动的对抗肌时值相互接近。这个过程是通过爆发力量和绝对速度的素质形式表现出来,然而把这些素质综合起来则是通过跳跃技能来体现。 Long jump is a combination of cyclical and non-cyclical sports. The physiological mechanism is: exercise, the nervous system excitement and inhibition of the flexibility of the process is very high, and the excitement process to take advantage of significantly reduced muscle time, the time involved in the activities of the antagonist muscle close to each other. This process is manifested through the quality of explosive power and absolute speed, however, the combination of these qualities is reflected by the skill of jumping.