;The bodybuilders contracted their biceps in unison.
健美运动员们一起收缩肱二头肌。
筋肉
]股二头肌The bodybuilders contracted their biceps in unison.
健美运动员们一起收缩肱二头肌。
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.
述了正握引体向上比反握引体向上难做
因素,明确了做引体向上动作,主要用来发展胸大肌、背阔肌和肱二头肌肌力,发达这些肌肉肌肉块。
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