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笔者通过分析4×100 m接力跑“传接棒全过程”(从传棒队员跑至起动标志线<接棒队员起动>到传、接棒队员完成传、接棒动作止)传、接棒队员两者速度和相互间距离的变化规律,对比传棒队员最后30 m和接棒队员起动30 m速度曲线。发现:“传、接棒的最佳位置(地点)应在接力区后10 m之内”、“最理想的交接棒过程应在接力区的最后一段”等看法并不适用所有水平的接力运动队,尤其是对于基层一般水平队员。通过进一步研究,根据上述两者速度曲线,运用本文所介绍的“图表比例测算法”可以确定传、接棒的最佳位置;在确定最佳位置(如:传棒队员传棒的最佳位置距预跑线的具体距离数)的前提下,详细说明了通过传、接棒队员已有的分段(10 m)计时数据或实测“传接棒全过程”各自跑距耗时来测算相关变量,从而最终计算出接棒队员起动标志线(让距)的方法及注意事项。
The author through the analysis of 4 × 100 m relay run “pass the whole process of stick ” (from the runner to the start line to start the sign line, then take over the players to complete pass, take the action only) pass, The variation of the speed and the distance between the two players took over from the last 30 m of the passing team and the 30 m speed curve of the starting team. Found that: “The best place to pick is within 10 m after the relay zone.” “The best pick-and-roll process should be in the last section of the relay zone.” The level of relay teams, especially for grass-roots level players. Through further research, according to the speed curve of the above two, using the “chart ratio measurement method” described in this article can determine the best position, then in the best position (such as: Good location from the pre-line distance of the specific number) under the premise of a detailed description of the pass, take the team members of the existing segment (10 m) timing data or measured Time to measure the relevant variables, which ultimately calculate the starting line after the players flag (to distance) methods and precautions.