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男子400米跑是田径运动中属于次极限强度运动,是运动难度较大的短距离跑项目,是一项短中之长的速度性项目。运动员必须有控制的进行科学训练,才是提高运动成绩的关键。平时在运动训练实践中应用和总结的各种训练手段和方法,对于提高运动员的专项运动成绩基本上是有效的。但对于越来越精细的运动训练来说,对这些训练方法进行科学的分析,定量的了解它们对运动成绩的影响程度,就显得尤为重要。
Men’s 400 meters run is a sub-ultimate strength in track and field sports, exercise is more difficult short-distance running project, is a short-term speed project. Athletes must have controlled scientific training is the key to improving athletic performance. Usually used and summarized in the practice of sports training in a variety of training methods and methods for improving the athletic performance of athletes is basically effective. However, for more and more elaborate exercise training, it is particularly important to carry out a scientific analysis of these training methods and quantitatively understand their impact on athletic performance.