The scalene muscles act as accessory muscles for breathing and assist in all movements of the head. These muscles originate from the vertebrae C3-C6 and insert onto the scalene tubercle and superior border of the first rib. Scalene: The scalene muscles are three paired muscles on the anterior, middle, and posterior of the lateral neck.

When both sides and muscles of the sternocleidomastoid contract it assists in neck flexion. The movements of the Sternocleidomastoid are unilateral lateral flexion of the neck on the same muscle side and lateral rotation of the head on the opposite side. One head originates from the medial third of the clavicle, while the other originates from the manubrium of the sternum and inserts onto the mastoid process of the temporal bone. Sternocleidomastoid: The sternocleidomastoid is a large two-headed muscle on each side of the neck.The movements of the Levator scapulae are elevation and retraction of the shoulder blades and extending and laterally flexing the neck. This originates from the C1-C4 of the cervical (neck) spine and inserts on the medial border of the scapula. Levator scapulae: The levator scapulae is a long slender superficial muscle on each lateral side of the neck.The main movements of the traps are lateral flexion, contralateral rotation of the head and extension of the head. This originates from the external occipital protuberance (back of the skull parallel to the upper jaw) and the ligamentum nuchae and it has multiple insertion points. Trapezius: The trapezius is a large, flat, triangular muscle that extends over the back of the neck and upper back.Here’s a breakdown of the major neck muscles. The neck contains multiple muscles that support head position, posture, and breathing. Here we will go into neck anatomy, benefits of direct neck training, and four neck exercises to add the cherry on top of your skull. Isolating the neck will provide a great finishing touch to a powerful physique and help support good head position and better posture. That’s why it’s important to start incorporating neck exercises into your routine. The human head weighs over eight pounds, moves in multiple directions, and protects our most important asset (that would be your brain for most of us). Those massive traps make someone look like the Incredible Hulk without turning green.īut a massive yoke isn’t all about vanity. Besides giving you that intimidating middle linebacker look, it’s an indication of the dedication and hard work in the gym. Let’s face it, having a thick neck can be quite imposing.

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