The Muscular System - Levator Scapulae

Analyzing the Levator Scapulae Muscle

In this video, we will analyze the levator scapulae muscle, which is a muscle of the posterior side of the body that covers the neck region. It is an upper body pulling muscle and contributes to our body pulling exercises.

Naming and Location

• The levator scapulae muscle gets its name from both its function and location.

• "Levata" refers to a muscle that lifts or elevates a body part, while "scapula" refers to the scapular bone.

• This muscle lifts the scapula.

Origin and Insertion

• The levator scapulae crosses the scapulothoracic joint.

• It originates along the cervical vertebrae and inserts onto the superior and medial surface of the scapular shoulder blade.

Joint Actions

• When this muscle contracts or shortens, it causes scapular elevation.

• It also assists in rotating the scapula downwards through scapular downward rotation.

Exercises

• The levator scapulae assists in exercises such as shrugs, upright rows, and seated rows.