Female back muscles, illustration - Stock Image - C052/4271

Female back muscles, illustration. The muscles of the back can be divided into three groups; superficial, associated with movements of the shoulder, intermediate, associated with movements of the thoracic cage, and deep, associated with movements of the vertebral column. FERNANDO DA CUNHA/SCIENCE PHOTO LIBRARY

750+ Posterior View Female Anatomy Muscles Stock Photos, Pictures & Royalty-Free Images - iStock

89,474 Back Muscles Woman Royalty-Free Images, Stock Photos & Pictures

Female back muscles, illustration - Stock Image - C052/4269 - Science Photo Library

Female back muscles, computer illustration Stock Photo - Alamy