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Anatomy
Anatomy
Gluteus Medius
Evidence-grounded — sourced from Fysiqal's fitness knowledge graph· 1 min read
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In one line
A fan-shaped hip abductor under the gluteus maximus, important for balance in walking.
Detail
The gluteus medius is a fan-shaped muscle that lies under the gluteus maximus. It performs an important function in maintaining balance in walking, and as the body ages it loses its effectiveness. Its anterior fibers are active in hip flexion and medial rotation, while its posterior fibers are involved in hip extension and lateral rotation. It is a hip abductor.
Key facts
- Fan-shaped; lies under the gluteus maximus.
- Maintains balance in walking; loses effectiveness with age.
- Anterior fibers: hip flexion and medial rotation.
- Posterior fibers: hip extension and lateral rotation.
- A primary hip abductor.
Connections
- hip-abductors — group it belongs to.
- gluteus-maximus — overlies it.
- hip-abduction — training exercise.
SourceReference manual
p.36p.684
Pages: 684, 36.
Educational content only — not medical advice. Always consult a qualified professional for individualized guidance, especially around injury, pregnancy, or medical conditions.
Explore related topics
Atlas Connections
External Rotation
Rotation with the axis of the bone turning away from the body (e.g., the humerus turned outward).Gluteus Maximus
The strongest, largest muscle in the body; the primary hip extensor and a lateral rotator of the femur.Hip AbductorsClosely related
The hip abductors are the gluteus medius and gluteus minimus.Internal Rotation
Rotation with the axis of the bone turning toward the body (e.g., the humerus turned inward).Hip Abduction
Outer-hip machine movement training the gluteus medius and gluteus minimus; also listed as the vastus medialis exercise.