The pectoralis major muscle is a large muscle in the upper chest, fanning across the chest from the shoulder to the breastbone. The two pectoralis major muscles, commonly referred to as the ‘pecs,’ ...

Your pectoralis major is a large and powerful chest muscle that’s shaped like a fan. It starts from two sections: your breastbone (sternum) and your collarbone (clavicle). The two sections come ...

The pectoralis major muscle originates from multiple locations, including the costal cartilage of ribs two through six, the sternum, the medial half of the clavicle and the external oblique fascia.

Building your ideal body takes hard work, dedication, and, at times, attention to detail. Working specific areas of a muscle can help you create the exact look that you want. The inner chest is a part ...

Please provide your email address to receive an email when new articles are posted on . Patients with COVID-19 who died had lower pectoralis muscle cross-sectional area on CT scans compared with ...

2 Department of Anatomy, University of Stellenbosch, Plattekloof, Cape Town, South Africa Correspondence to: Dr D N Bhatia Cape Shoulder Institute, Suite no 4, Medgroup Anlin House, 43 Bloulelie ...