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Glossary

What Are Core Muscles?

Core Muscles are the muscles surrounding the trunk and pelvis that help support the spine, control body movement, and maintain balance. They include muscles in the abdomen, back, hips, and pelvic region. These muscles work together during activities such as standing, walking, lifting, and changing position.

Quick Facts About Core Muscles

Category

Muscle system

Used for

Trunk support and movement control

Common confusion

Not limited to abdominal muscles

Also called

Core Stabilizers, Trunk Muscles

Often discussed with

Back Pain Treatment

Key Takeaways About Core Muscles

  • Core muscles include more than the abdominal muscles.
  • They help control posture, balance, and spinal movement.
  • Core strength is not the same as visible abdominal definition.

How Core Muscles Works

Medical desk flat lay with a core muscles poster, clipboard, pen, plant, laptop, and stethoscope

Core muscles coordinate activity around the trunk and pelvis. The abdominal wall, back muscles, hip muscles, and pelvic floor can share the work of stabilizing the spine during movement. Their activity changes with the task, body position, and direction of force.

Related glossary terms: Lumbar Spine, Pelvic Floor, Sacroiliac Joint.

During a squat, for example, these muscles help keep the trunk controlled while the hips and legs move. A clinician may observe breathing, posture, balance, and movement quality to understand how the core responds. The lumbar spine and pelvic floor are often considered when assessing how trunk support relates to back movement.

A man points to a muscle anatomy model while talking with a woman at a wooden table with a spine model and exercise bands

From the Arrowhead Clinic Chiropractor Garden City team

When we evaluate core muscles during Back Pain Treatment, we observe how the trunk, pelvis, and limbs coordinate during ordinary movements. We consider breathing, posture, balance, and muscle control together. This approach helps us distinguish limited coordination from a problem involving strength alone.

Core Muscles in Practice: A Real-World Example

A person with back pain may brace the abdomen while rising from a chair, yet still shift the trunk unevenly. During an assessment, the clinician observes that movement pattern and considers how the core, hips, and spine work together.

Related Terms

Lumbar Spine

Lumbar Spine is the lower section of the vertebral column between the thoracic spine and pelvis…

Pelvic Floor

The pelvic floor is a group of muscles and connective tissues that supports the pelvic organs…

Sacroiliac Joint

Sacroiliac Joint is the connection between the sacrum at the base of the spine and the…

Muscle Spasm

A muscle spasm is a sudden, involuntary tightening of muscle fibers that can limit movement and…

Arrowhead Clinic Chiropractor Garden City

Have Questions About Core Muscles?

Contact Arrowhead Clinic Chiropractor Garden City for practical guidance on Core Muscles and related chiropractor work in Garden City.

The health and wellness information on this website is for general informational purposes only and is not medical advice. It does not create a provider-patient relationship. Always consult a qualified licensed provider in Garden City, GA, United States about your specific condition before making care decisions. Individual results vary.

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