Serratis anterior
There are more than one: The deltoid, supraspinatus, infraspinatus, teres major and minor and the subscapularis.
The rhomboid muscles, often simply called the rhomboids, are rhombus-shaped muscles associated with the scapula and are chiefly responsible for its retraction. There are two rhomboid muscles: Rhomboid major muscle and Rhomboid minor muscle. They are located on the back that connects the scapula with the vertebrae of the spinal column.
Inflammation of rhomboid's muscle
Traps
antagonist muscle
A antagonist muscle is a muscle that opposes the action of another muscle. The Triceps Brachii is the antagonist of the Biceps Brachii.
antagonist
The terms used to describe the shape of a muscle are; deltoid and rhomboid.
The subscapularis muscle medially rotates the scapula. The muscle is innervated by the upper and lower subscapular nerves.
The antagonist is your mom
A antagonist muscle is a muscle that opposes the action of another muscle. The Triceps Brachii is the antagonist of the Biceps Brachii.
They are rhomboid major and rhomboid minor. You have trapezius muscle. The latissimus dorsi gives or takes the support is not clear.