Hip Flexors

Hip Flexors

Pictured above are the hip flexor muscles. All of them pull your leg up toward your spine, and one of them pulls your spine toward your leg (like when you sit up). They are BY FAR the most influential group of muscles in the body. You can’t move your hip or lower back in any direction without using one or more of these muscles. 80% of all adults over 18 years of age have some form of back pain. If you aren’t checking your hip flexors for excessive tension you are missing the most significant group of muscles that contribute to proper back function.

The muscles are layered, showing how some of the muscles are covered by the others. All of the muscles are see-through so that you can appreciate the location and size of each muscle relative to the others. On the left side you can see the other muscles that are present in the same area as the hip flexors, and a couple muscles that act as mild hip flexors. You can access detail for all the muscles in the body with our Coach membership.

Click here for a list of all the muscles.

Individual hip, lower back & thigh muscles you might be interested in: (any inactive links will be live soon)

Muscle that crosses the hip/lower back joint and crosses the hip/thigh joint (attaches to the spine and the femur)

1. Psoas

Muscles that attach to the hip and the spine and/or ribs

1. Rectus Abdominus
2. External Abdominal Oblique
3. Internal Abdominal Oblique
4. Transverse Abdominus
5. Latissimus Dorsi
6. Iliocostalis Lumborum
7. Longissimus Thoracis
8. Quadratus Lumborum
9. Multifidi

Muscles that attach to the hip and the thigh bone (femur)

1. Iliacus
2. Rectus Femoris
3. Tensor Fasciae Latae
4. Sartorius
5. Gracilis
6. Adductor Magnus
7. Adductor Longus
8. Adductor Brevis
9. Pectineus
10. Gluteus Maximus
11. Gluteus Medius
12. Gluteus Minimus
13. Piriformis
14. Superior Gemellus
15. Obturator Internus
16. Inferior Gemellus
17. Quadratus Femoris
18. Biceps Femoris – Long Head
19. Semitendonosis
20. Semimembranosis

Good luck working out those tight knots.

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