冷身5分钟，拉伸小腿肌肉，腿筋和股四头肌，结束。

Finish with 5 minutes of cooldown stretching of the calf muscles, hamstrings, and quads.

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这组动作锻炼腿筋和小腿。

This works the hamstrings and calves.

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这组动作锻炼腿筋和小腿。

This works the hamstrings and calves.

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