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.
文章阐述了正握引体向上比反握引体向上难做的,
确了做引体向上动作,主要
来发展胸大
、背阔
和肱
的
力,发达这些
肉的
肉块。