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,确了做向上动作,主要来发展胸大肌、背阔肌和肱二头肌的肌力,发达这些肌肉的肌肉。