These functions include: Trapezius: Your traps serve to elevate your shoulders. The middle and lower trapezius function to retract your shoulders, pulling them backward. Rhomboids: The rhomboids serve to retract and stabilize your shoulder blades. Latissimus dorsi: Your latissimus functions to extend and medially rotate your upper arm bone. Shoulder Back Muscles Image Diagram - Chart - diagrams and charts with labels. This diagram depicts Shoulder Back Muscles Image and explains the details of Shoulder Back Muscles Image.
Shoulder Back Muscles Image
