Your back muscles support your torso, let you move and help you breathe. They’re woven layers of groups that run from your neck to just above your hips.

There are three major groups of back muscles: Superficial: attached to the shoulder girdle Intermediate: attached to the posterior thorax Deep: attached to the vertebral column, also known as the intrinsic …

The muscles of the back support posture, control spinal movements and assist in upper limb function. This section introduces the layered organisation of the back musculature and explains the …

Nov 6, 2024 · If you want to bulletproof your back, you need to understand it. This is the anatomy of your back muscles, plus how to train them.

Nov 29, 2024 · Find out about back muscles, including their types and functions. Learn about the symptoms of back injury and how to strengthen your back muscles.

Jan 16, 2025 · The Muscles of the Back: Anatomy and Function | Explore the different layers of the back muscles and their individual roles.

While it is difficult to count the exact number, the human back muscles can be divided into 3 groups or layers based on their location and functions in the region — (1) superficial or extrinsic, (2) …

Nov 3, 2023 · The muscles of the back are a group of strong, paired muscles that lie on the posterior aspect of the trunk. They provide movements of the spine, stability to the trunk, as well as the …

Nov 1, 2023 · The deepest layer of muscles linked to the vertebral column is the real, intrinsic back muscles. The thoracic muscles are located deep in the thoracolumbar fascia, while the lumbar …

Dec 15, 2025 · The back is composed of several muscles of varying sizes and functions, which are grouped into intrinsic (or primary) back muscles and extrinsic (or secondary) back muscles. This …