Primary Action 4

forearms and legs

flexor carpi radialis

flex wrist and abducts hand

Palmaris longus

flex wrist

flexor carpi ulnaris

flex wrist and adduct hand

extensor carpi radialis longus, brevis, and extensor carpi ulnaris

extend wrist

extensor digitorium

extend digits 2-5

extensor digiti minimi

extend digit 5

iliac, psoas major, iliopsoas

flex thigh (at hip)

sartorius

flex thigh, lower leg, lateral rotation of thigh

pectineus, adductor longus, and gracilis

flex thigh, adduct thigh

pectineus, adductor longus, gracilis, adductor magnus, and adductor brevis

adduct thigh

gluteus maximus

extends and laterally rotates thigh

Gluteus medius and minimus

abduction and medial rotation of thigh

vastus lateralis, intermedialis, and vastus medialis

extension of lower leg

rectus femoris

flexes thigh and extension of lower leg

biceps femoris, semitendinosus, and semimembranosus

flesxion of lower leg

adductor Magnus

adducts and extend thigh

gracilis

adducts thigh

tibialis anterior

dorsiflexion and inversion of foot

gastrocnemius and soleus

plantar flex foot