The major muscle in the chest is the pectoralis major. This large fan-shaped muscle stretches from the armpit up to the collarbone and down across the lower chest region on both sides of the chest. The two sides connect at the sternum, or breastbone.
Breast & Thoracic Wall, Anatomy Revision
Female Chest Muscles Anatomy, Diagram & Function
Abdominal Muscles - Physiopedia
Women Muscle Anatomy Сhart Muscle anatomy, Muscle women, Human
27-Part Muscular Figure Model, Axis Scientific
Overview of the Breast - Breast Pathology
/thumbor/IJaeW4Ipqc1ZWYuCdsYBQkkxtHs
Diaphragm, Definition, Function, & Location
Breast anatomy: Functions and how to check for breast cancer
What are the functions of chest muscles? - Quora
Pectoralis major - Wikipedia
Female chest anatomy hi-res stock photography and images - Alamy