The rhomboid muscles play a very important role in your overall strength, posture, and durability, as they are the primary movers during scapular retraction and rotation.

Do the rhomboids help maintain good posture?

When this happens, a muscle group called the rhomboids, in particular, is affected—and not in a good way. The rhomboids play a very important role in good posture and a healthy upper back, even when you're away from your desk.

Is rhomboids a postural muscle?

The rhomboid muscles, located on your upper back underneath the trapezius muscle, play a big part when it comes to posture. This is especially true if you have overdeveloped chest muscles or your shoulders pronate forward. The rhomboids are rhombus-shaped and are used to pull the shoulder blades together.