← Muscles of hip and leg Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All Iliopsoas Flexes femur O: ilium, lumbar vert I: femur Gluteus maximus Extends femur O: iliac crest, sacrum, coccyx I: femur Gluteus medius Abducts femur O: ilium I: femur Quadriceps femoris group Rectus femoris, Vastus lateralis, medialis, and intermedius Flexes femur and extends lower leg O: ilium, femur I: tibia Hamstring group Biceps femoris, Semimembranosus, Semitendinosus Extends femur and flexes lower leg O: ischium I: femur Adductor group longus, magnus Adducts femur O: ischium, pubis I: femur Sartorius Flexes femur and lower leg O: ilium I: tibia Gastrocnemius Plantar flexes foot O: femur I: calcaneus (achilles tendon) Soleus Plantar flexes foot O: tibia, fibula I: calcaneus (achilles tendon) Tibialis anterior Dorsiflexes foot O: tibia I: metatarsals