More and more researches have discovered that only realizing the laws of variety of velocity in 100 m sprint holistically, can we improve the performance continually.
越来越多的研究发现：从整体上把握百米跑全程速度节奏是进一步提高成绩的有效方法。
More and more researches have discovered that only realizing the laws of variety of velocity in 100 m sprint holistically, can we improve the performance continually.
越来越多的研究发现：从整体上把握百米跑全程速度节奏是进一步提高成绩的有效方法。
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