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塑胶跑道上的短跑如何才能跑得快?

作者:上下建筑 来源:未知 日期:2014/4/3 19:47:34 人气: 标签:塑胶跑道
导读:塑胶跑道上的短跑如何才能跑得快?一起跟随凯诺来简单了解一下:塑胶跑道上的短跑怎样才能跑得快?跑是一个周期性动作。在塑胶跑道的短跑中,途中跑是最主要的部

  塑胶跑道上的短跑如何才能跑得快?一起跟随凯诺来简单了解一下:

  塑胶跑道上的短跑怎样才能跑得快?跑是一个周期性动作。在塑胶跑道的短跑中,途中跑是最主要的部分,其动作正确与否,决定着短跑成绩的好坏。而正确的技术是后蹬时髋、膝、踝三关节应充分蹬伸直,快速而有力,后蹬脚离地面后.大腿积极前摆,大小腿自然折叠,前摆送髋。当大腿摆至最高点时,积极下压,井用前脚掌完成“扒地’动作,脚着地时顺势屈膝,伸踩缓冲。上体应稍前倾,两臂放松而有力地前后摆动。在跑时,如果后蹬技术不好,蹬地不充分,跑出来下是坐着跑;就是弯著腰跑;前摆技术不好,看上去显得大腿抬不起来;落地缓冲技术差,往往向前甩小腿;直腿落地或是用脚跟先着地;两臂技术不好,则看起来上、下肢很不协调,有的人跑时摇头猫腰…这些方面是由于概念不清、技术掌握不好,另一方面与个人身体素质较差有关系。如腿力量鞋弱,蹬时无力,就很难跑得快;内脏器官的不适应,跑时上气不接下气,还有肌肉紧张与放松的交替控制能力好坏,都直接影响跑的效果。因此,要想跑得快,加强身体素质锻炼,能更快地掌握好技术。

  另外,跑的直线性对跑的快慢有很大的影响。大家知道“两点之间,直线最短。”所以塑胶跑道上跑时不应斜歪,两脚始终在一条直线上跑;同时身体重心要尽量避免上下起伏。

  总之,欲跑得快就要掌握正确的技术。在跑时要做到动作轻松有力,协调自然,幅度大,频率快,重心平稳,直线性好。

  上述内容就是地坪专家对于“塑胶跑道上的短跑如何才能跑得快?”的简单介绍,希望对您有所帮助,更详细咨询热线:13235161391

  英文翻译:

  Plastic runway sprint to run fast? With the canal to simply ask:

  Plastic runway sprint how to run fast? Running is a periodic motion. In the plastic runway sprint, sprint is the most important part, and its action is right or not, decide sprint achievement. While the right is a three hip joint, knee, ankle should fully pedaling straight, fast and strong, rear foot off the ground. Thighs'Actively swinging forward, leg folding, the front hip. When the leg swing to the highest point, positive pressure, well completion "pa 'action before the soles of the feet, the feet come knees, stretching on the buffer. Upper body slightly forward, arms relaxed and powerful swing. In the run, if a technology is not good, push not fully, run out is sitting is run; stooped to run; before the technology is not good, looks thigh lift not up; landing buffer technique is poor, often thrown forward leg; straight leg landing or landing heel first; his technique is not good, looks on, lower limbs is not coordinated, some people shook his head back and running... This is due to the unclear concept, master the technology is not good, has a relationship with one another on the individual physical poor. Such as leg strength shoe weak, tic is powerless, it is difficult to run fast; do not adapt to the visceral organs, breathless on the run, and relax and muscle tension alternating control ability is good or bad, have a direct impact on the effects of running. Therefore, in order to run fast, strengthen physical exercise, can quickly grasp the technology.

  In addition, straight run has a great influence on running speed. We all know "between two points, a straight line is the shortest." So the plastic runway ran should not be inclined, bipod is always in a straight line running; at the same time, the center of gravity of the body to avoid the ups and downs.

  In a word, to run fast to grasp the correct technical. In the running to do action relaxed strong, coordinating the nature, magnitude, frequency fast, stable center of gravity, good linearity.

  The above content is Keno flooring experts for "how to plastic runway sprint run fast?" Simple introduction, I hope for your help, more detailed consultation hotline: 13235161391

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