The article explains the morphology factor of chinning in combined grip. It points out that chinning movement can well-developed muscles such as pectoralis major, latissimus dorsi and biceps brachii.
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正握引体向上比反握引体向上难做的
素,明确
做引体向上动作,主要用来发

肌、背阔肌和肱二头肌的肌力,发达这些肌肉的肌肉块。


,她的
其插入点——在这种情

肱骨顶部——拉向不动的起源,也就


