Petto
Grande pettorale
Musculus pectoralis major
The large fan-shaped muscle of the chest; central to all pressing movements.
- Funzione
- Shoulder flexion, adduction, internal rotation and horizontal adduction.
- Origine
- Clavicle, sternum and the upper costal cartilages.
- Inserzione
- Lateral lip of the intertubercular groove of the humerus.