Action

Iliacus

Thigh and trunk flexion

Psoas major

Lateral flexion of spine

Sartorius

flexes, abducts and laterally rotates knee

Adductor magnus

Adducts, medially rotates, anterior flexes thigh, posterior extends thigh

adductor longus / adductor brevis / pectineus

Adducts, flexes, and medially rotates thigh

gracilis

adducts thigh, flexes, and medially rotates leg

Rectus femoris

extends leg and flexes thigh

vastus lateralis

extends and stabalizes leg

Vastus medialis / vastus intermedius

extends leg

Tensor fasciae latae

steadies leg and trunk on thigh by making iliotibial tract taut

Iliotibial tract

Extend, abduct, and laterally rotate the hip, contributes to lateral knee stabilization

Gluteus maximus

Extends the thigh

Glueteus medius

Abducts and medially rotates thigh

Biceps femoris / semitendinosus / semimembranosus

extends thigh and flexes leg

tibialis anterior

dorsiflexion

extensor digitorum longus

extends the toes

fibularis longus / fibularis brevis

plantar flexes and everts foot

Gastrocnemius / Sloeus

Plantar flexes foot

Plantaris

Flex leg and plantar flex foot