浅析速度耐力训练对400米成绩的影响
摘要：众所周知，400米跑是一项要求较高的速度体能类项目，要求运动员有良好的速度耐力，我国运动员在此项目上与世界水平差距较大，反映在对此项目研究不深，所以在训练过程中，不可避免地带来一定主观性和盲目性，本文认为应选用科学的训练手段来发展运动员的专项素质—速度耐力.
关键词：400米跑；速度耐力；生化指针；相关系数；运动成绩
Simply Analgsing the Effect of speed of 400-mete Race
(GuangDong Medical College P.E Department ZhuHua GuangDong ZhanJiang 524023)
Abstract: It's known that 400-meter race is a physical strength item which demands fast speed and requires the athletes should have fast speed and endurance. In this race item, compared with the advanced world levels, China still has a long way to go, which reflects that we haven't studied deeply on this item. So during the exercise, it is inevitable to cause subjective judgment and blindness for this, the text suggests choosing scientific methods to develop athletes' specific quality-speed and endurance.
Key words: 400-meter race, speed and endurance, biochemistry indicator, relative coefficient , sport result
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