1. Iliopsoas Muscle: flexion and medial rotation of the thigh O: Ilium and lumbar vertebrae I: femur

3. Gluteus Maximus: extends the thigh O: Ilium, sacrum, coccyx I: femur

5. Adductors: Longus and Magnus Longus: adducts, flexes, laterally rotates Magnus: adducts, anterior flexion; posterior extension O: coxal bone I: femur

6. #9 = gracilis Adducts thigh; flexes and medially rotates the leg O: pubis I: tibia

7. MUSCLES THAT MOVE THE LEG

8. Quadriceps(4): Rectus femoris; vastus lateralis; vastus medialis; vastus intermedius

12. Vastus intermedius: under rectus femoris: extends the leg

13. Hamstrings (3): biceps femoris, semitendinosus, semimembranosus: extension of thigh, flexion of leg

18. Tibialis Anterior Dorsiflexion; foot inversion O: tibia I: tarsal bones and first metatarsal

21. Soleus Plantar flexion O: tibia and fibula I: calcaneus