iliopsoas, rectus femoris (see Quadriceps femoris), sartorius, pectineus

psoas major + iliacus = iliopsoas

Headline	Part of posterior abdominal wall
Action	Hip flexion Medial rotation (Debatable)
Origin	Transverse processes of L1-5, sides of the T12-L5 vertebrae and the intervertebral discs between them.
Insertion	Lesser trochanter of femur
Innervation	Psoas: Anterior rami of L1-4 Iliacus: Femoral nerve

Rectus femoris

Headline	Lives in Anterior thigh muscles
Action	Hip flexion, knee extension
Origin	ASIS, ilium
Insertion	Quadriceps femoris tendon
Innervation	Femoral nerve

sartorius

Headline	Lives in Anterior thigh muscles
Action	Hip flexion, abduction, lateral rotation Knee flexion
Origin	ASIS
Insertion	medial surface of tibial shaft
Innervation	Femoral nerve

pectineus

Headline	Lives in Medial thigh
Action	Hip adduction and flexion
Origin	pectineal line (ayy)
Insertion	lesser trochanter to linea aspera on proximal femur
Innervation	Femoral nerve

#anatomy-lower-limb