Back: Anatomy and function

Regions of the back and buttocks seen from the posterior view.

Spinal Nerves – What They Are and What They Do - Total Community Care

Our Tampa Chiropractor shares the Anatomy of the Sacrum and Lower Back

Trapezius Anatomy - PhysioAdvisor

The 10 Best Lower Back Exercises for Muscle & Strength – StrengthLog

Back Muscles: Anatomy & Groups

Muscles Of The Shoulder: Anatomy, Function & Common Injuries

Back Muscles in a Nutshell - Anatomy Tutorial

Muscles of the Abdominal Wall & Thorax: Structure, Movement

Thoracic Spine: What It Is, Function & Anatomy