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短跑技术日益完善表现为大步幅、高频率,放松跑以最佳的实效和经济性完成动作。要想取得好成绩,除要求运动员有坚强的意志,良好的身体素质等条件外,同时还要有良好的技术和正确发挥技术的能力。特别是掌握和运用好途中跑中的协调放松能力,以便在保持较快的步频基础上发展步幅提高速度。运动员放松能力的驾驭是维持最大速度跑时间长短的关键。短跑名将卡尔·刘易斯说:“100米跑前50米加速,然后只须放松肌肉,越是放松速度下降越慢。因此到终点,我比任何人都快。”在短跑
Sprint technology is increasingly perfect performance for large strides, high frequency, relax run to the best effect and economy to complete the action. To get good grades, in addition to require athletes have a strong will, a good physical fitness and other conditions, but also have good technology and the proper technical ability to play. In particular, we should master and utilize the coordinated relaxation in the middle of the running so as to increase the pace of pace improvement based on keeping pace faster. The mastery of the athlete’s ability to relax is the key to maintaining maximum speed for the length of the run. Sprint star Carl Lewis said: “100 meters before the 50 meters to accelerate, and then only to relax the muscles, the more relaxed the slower the rate of decline, so to the end, I’m faster than anyone.” In the sprint