Chest muscle diagram: chest muscle diagram and English name introduction
Pectoral muscle Mainly includes: pectoralis major (pectoralis major) and pectoralis minor (pectoralis minor).
The pectoralis minor is located deep to the pectoralis major and is covered by it, so what we To exercise the chest means to exercise the pectoralis major muscles.
The pectoralis major muscle is generally divided into five parts: the upper, middle, lower, lateral and middle pectoral grooves for exercise.
