1. Muscle Review

2. Psoas Major
O: Lumbar Vert.
I: Femur
A: Flexes thigh

3. Iliacus
O: Ilium
I: Femur
A: Flexes Thigh

4. Gluteus Maximus O: Sacrum, Coccyx, and ilium I: Femur, Facia
A: Extends thigh

5. Gluteus Medius
O: Ilium
I: Femur
A: Abducts, rotates thigh medial

6. Adductor Longus
O: Pubic Bone
I: Posterior of Femur
A: Adducts thigh

7. Adductor Magnus O: Ischium I: Femur
A: Adducts thigh, rotates thigh laterally

8. Gracilis O: Pubis I: Tibia
A: Adducts thigh, rotates lower limb medially

9. Sartorius O: Ilium I: Tibia
A: Flexes leg, abducts thigh, rotates thigh laterally (Gum on shoe)
*Longest muscle

10. Biceps femoris O: Ischium, femur I: Tibia, fibula
A: Flexes leg, extends thigh
*1 of 3 Hamstring

11. Semitendinosus O: Ischium I: Tibia A: Flexes Leg, extends thigh
*2 of 3 Hamstring

12. Semimembranosus* O: Ischium I: Tibia A: flexes leg, extends thigh
*3 of 3 hamstring

13. Rectus Femoris * Quadriceps (¼)
O: Ilium
I: Patella leading to tibia
A: Extends leg at knee
*Antagonist of hamstrings

14. Vastus Lateralis (2/4) O: Posterior of Femur
I: Patella leading to tibia
A: Extends leg at knee

15. Vastus Medialis (3/4) O: Medial surface of Femur
I: Patella leading to tibia
A: Extends leg at knee

16. Vastus Intermedius* (4/4)
O: Anterior surface of the femur
I: Patella leading to tibia
A: Extends leg at knee

17. Tibialis Anterior O: Lateral surface of tibia
I: Tarsal bones (cuneiform) 1st metatarsal
A: Dorsiflexion and inversion of foot

19. Gastrocnemius O: Femur I: Posterior surface of the Calcaneus
A: Plantar flexion of foot, flex knee

20. My wife and I working out.

21. Soleus O: Fibula and Tibia I: Posterior surface of calcaneus
A: Plantar flexion of foot

22. Fibularis Longus O: Tibia and Fibula I: Tarsals and metatarsals
A: Plantar flexion,
* Extensor Digitorium