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
向上比反向上难做的因素,明确了做向上动作,主要用来发展
、背阔和肱二头的力,发达这些肉的肉块。
