Back muscles: Learn about the different

Learn about the different layers and groups of back muscles , how they support your posture, movement and breathing, and what can cause back pain or strain. Find out how to prevent and treat back muscle problems with rest, heat, ice, medications and physical therapy. Learn about the names, locations, origins, insertions, actions, and innervations of the back muscles . The back muscles are divided into three layers: superficial, intermediate, and deep, and include the trapezius, latissimus dorsi, rhomboids, serratus posterior, and more. The muscles of the back categorize into three groups. The intrinsic or deep muscles are those muscles that fuse with the vertebral column. The second group is the superficial muscles , which help with shoulder and neck movements. The final group is the intermediate muscles , which help with the movement of the thoracic cage. Only the intrinsic muscles are considered true back muscles . The back muscles are an intricate network that plays a vital role in maintaining posture, enabling movement, and safeguarding the spine. This dynamic system is made up of bones, tendons, ligaments, and muscles , each working together to support daily activities and protect the body’s core. The arrangement and interconnectivity of these muscles are essential for both stability and mobility. This back muscle diagram clearly illustrates the complex structure, showing how each muscle ...