• This paper analyzes the difference between back step training of traditional sprint and bent step technology of modern sprint from theoretical and practice.

    理论实践分析传统短跑蹬跑练习现代蹬式”短跑技术不同特点。

    youdao

  • This paper analyzes the difference between back step training of traditional sprint and bent step technology of modern sprint from theoretical and practice.

    理论实践分析传统短跑蹬跑练习现代蹬式”短跑技术不同特点。

    youdao

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