The pectoralis major had the largest increase in muscle size of 20%. The triceps and pectoralis minor showed muscle growth of 12%. For the anterior deltoid muscles at the front of the shoulders ...

The pectoralis minor lies underneath the pectoralis major and runs from the rib bones to the scapula in a triangular shape. To build up the pecs, people can do exercises that work the entire chest ...

To also present a new technique of ultrasonographic evaluation and injection of the pectoralis minor muscle/tendon based on use of standard anatomical landmarks (subscapularis, coracoid process and ...

The pectoralis major showed the largest increase in muscle size (by 20%) compared to the triceps and pectoralis minor (by 12%). The anterior deltoid (front delt) also showed significant ...