▪Origin: AIIS

▪Insertion: Tibial tuberosity

▪Action: Hip flexion, knee extension

▪Origin: ASIS

▪Insertion: Proximal medial aspect of tibia

▪Action: Combination of hip flexion, abduction, lateral rotation, and knee flexion

▪Origin: Superior ramus of pubis

▪Insertion: Pectineal line of femur

▪Action: Hip flexion and adduction

▪Origin: Pubis

▪Insertion: Middle third of the linea aspera

▪Action: Hip adduction

▪Origin: Pubis

▪Insertion: Pectineal line and proximal linea aspera

▪Action: Hip adduction

▪Origin: Ischium and pubis

▪Insertion: Entire linea aspera and adductor tubercle

▪Action: Hip adduction

▪Origin: Pubis

▪Insertion: Anteromedial surface of proximal end of tibia

▪Action: Hip adduction

▪Origin: Posterior sacrum and ilium

▪Insertion: Posterior femur distal to greater trochanter and to iliotibial band

Action: Hip extension

▪Origin: Ischial tuberosity

▪Insertion: Anteromedial surface of proximal tibia

▪Action: Hip extension and knee flexion

▪Origin: Long head: ischial tuberosity Short head: lateral lip of linea aspera

▪Insertion: Fibular head

▪Action: Long head: hip extension and knee flexion Short head: knee flexion

▪Origin: Outer surface of the ilium

▪Insertion: Lateral surface of the greater trochanter

▪Action: Hip abduction

▪Origin: Lateral surface of the ilium

▪Insertion: Anterior surface of the greater trochanter

▪Action: Hip abduction, medial rotation

▪Origin: Lateral surface of the ilium

▪Insertion: Anterior surface of the greater trochanter

▪Action: Hip abduction, medial rotation

▪Origin: ASIS

▪Insertion: Lateral condyle of tibia

▪Action: Combined hip flexion and abduction