徒手

悬杠盘腿

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2014-11-09

悬腿屈伸

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2014-11-09

腿上举

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2014-11-09

仰卧收膝

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2014-11-09

转体仰卧起坐

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2014-10-18

仰卧起坐

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2014-10-18