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一、前言 百米跑是一种以速度快慢来取得胜利的径赛项目,而速度的概念是指用最大加速度和最短时间完成单个动作或同类成套动作的能力,以及与此有关的最大动作频率能力,此外,还指对信号的最快反应能力,因此,它是一种近于人体生理极限的运动项目,受到人体生理、解剖、心理和运动技术等诸因素的影响。根据速度的概念我们可把100米分为四个阶段:“起跑、起跑后的加速跑、途中跑、以及最后冲刺。”本文就起跑后的加速跑问题进行专门讨论、分析。20—30年代,短跑技术的观点认为:起跑之后
I. Introduction 100-meter running is a speed race to win the project, and the concept of speed refers to the maximum acceleration and the shortest possible time to complete a single action or the same set of actions and the ability of the maximum operating frequency and related capacity In addition, it also refers to the fastest response to the signal, therefore, it is a physical activity near the limits of human physical activity, subject to human physiology, anatomy, psychology and motor skills and other factors. According to the concept of speed, we can divide 100 meters into four stages: “start-up, acceleration after run-start, run on the run, and finally sprint.” This article discusses and analyzes accelerated running after starting. In the 1920s and 1930s, the idea of sprint technology was that after starting