Hip
adductor magnus
a-DUK-tor MAG-nus
Largest inner thigh muscle, with adductor and hamstring-like parts, adducts and extends hip powerfully. Mimics hamstring in deadlifts. Crucial for posterior chain balance.
Open in 3D ViewerCommon Pain & Injury
Deep thigh ache from squats, confusing with hamstring issues. Myositis ossificans possible. Doc for bone-like hardness.
Anatomy & Function
Origin
Inferior ramus of pubis, ischial ramus and tuberosity (pubic/ischial bone branches).
Insertion
Linea aspera and medial supracondylar line of femur (thigh bone shaft to lower inner).
Actions
- Hip adduction (legs squeeze)
- Hip extension (straightening hip)
- Hip external rotation
Innervation
Obturator nerve (L2-L4) and sciatic for lower part.
Muscle Relationships
Antagonists
Synergists
Trigger Points
Posterior thigh portion, refers to posterior knee and groin.
Stretches
Common Conditions
Anatomical Parts
FAQ
Adductor magnus vs hamstring pain?
Deep posterior thigh; test adduction strength.
Largest adductor muscle function?
Adducts and extends hip like a two-in-one.
Lower inner thigh hurt squats?
Magnus overload; lighter loads.
Stretch adductor magnus?
Frog pose targets lower fibers.
Exercises for adductor magnus
13

Adductor


Adductor/Groin


Band Hip Adductions


Carioca Quick Step


Groin and Back Stretch


Groiners


Lateral Bound


Lateral Box Jump


Lateral Cone Hops


Lying Bent Leg Groin


Side Leg Raises


Side Lying Groin Stretch


Thigh Adductor
Also Works adductor magnus
10

Alternate Leg Diagonal Bound


Atlas Stones


Box Jump (Multiple Response)


Box Skip


Box Squat


Box Squat with Bands


Box Squat with Chains


Chair Leg Extended Stretch


Depth Jump Leap


Double Leg Butt Kick
Related Hip Muscles
Hip Pain Guide
Common causes and relief
Activities & Sports
See which activities use adductor magnus