Location of Muscles
Trapezius= elevation of the scapula.
Levator Scapulae= deep inside trapezius. Elevates the medial margin of the
Serratus Anterior= side of the pecs. Protraction of the scapula.
Rhomboid= deep inside trapezius. Retraction of the scapula.
Deltoid= has three parts Anterior portion, Middle portion, and Posterior portion.
Flexion, horizontal flexion, abduction and horizontal extension.
Pectoralis major= has two parts clavicular portion and sternal portion. Deals with
flexion, horizontal flexion, adduction, extension. Lattissimus Dorsi= extension and adduc