骑行入门知识︳骑行前如何热身拉伸
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| MP4 | N/A | 480P | Download |
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| MP4 | N/A | mp4a.40.2 | Download |
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| MP4 | N/A | mp4a.40.2 | Download |
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任何运动前都需要热身 但不一定是特别大幅度的那种拉伸 过分拉伸会影响运动能力 放在运动过后比较合适 运动前的拉伸就是为了激活润滑各个关节 避免运动受伤 建议跟着视频一起做
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