Diagram Of Back Muscle. Lets take a look at muscles that cause lower back pain. Back Muscles Back Muscle Diagram.
The rhomboid muscle. The intermediate layer contains the erector spinae muscles whose many functions include the extension and lateral flexion of the spine head and neck. Back Muscles Back Muscle Diagram.
This muscle originates at the sacrospinous ligament near the center of the pelvis and inserts at the anococcygeal body and coccyx.
The anatomy of the spine is complicated. The superficial layer contains the splenius cervicis and splenius capitis muscles. Some of the links in the post above are affiliate links. The rhomboid muscle is activated as you bring and squeeze your scapula or shoulder blades back and together.
