Erector Spinae Muscle
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Erector Spinae Muscle

Introduction The erector spinae (ES) muscles are large muscles, and the superficial muscles lie just deeply into the thoracolumbar fascia and it originates from the erector spinae aponeurosis (ESA). The proximal part extension on the sacrum bone, the spinous processes of the lumbar vertebrae body, and the erector spinae aponeurosis are all locations where the…

Back muscles Anatomy, Function, Exercise
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Back muscles Anatomy, Function, Exercise

What are the back muscles? The back muscles are the main structural support for the trunk (torso). These muscles help you move the body, including the head, neck, shoulders, arms & legs. The back muscles work together to allow you to bend over, twist, turn the head & extend the back. These muscles also help…