关于减少高度项目试跳次数的探讨

Suggestions about Reducing Trial Jumping Frequency of Height Events in Track and Field

田径高度项目比赛试跳次数多，时间长，运动员体力消耗大，影响成绩的发挥；起跳高度过高提升幅度大，不能真实反映每个运动员的水平，兼项请假不易掌握，轮次概念认识不一致。高度项目比赛有必要减少试跳次数，提出了减少试跳次数的具体办法。

The high trial jump frequency of height events in track and field,together with long time,results in athlete's large strength consuming and bad achievements, The too high take-off height and too large hoist scope can't reflect each athlete's real level.The ask for leave of concurrent events is not easy to grasp, and the recognition of rotation concept is not consistent.Height events have the necessity to reduce the trial jump frequency.This article puts forward special methods about reducing trial jumping frequency.