Biceps Femoris
O: Long Head- ischial tuberosity
Short Head- lateral lip of linea aspera
I: Head of the fibula
Semitendinosus
O: ischial tuberosity
I: proximal, medial shaft of the tibia at pes anserinus tendon
Semimembranosus
O: ischial tuberosity
I: posterior aspect of the medial condyle of tibia
Popliteus
O: lateral condyle of the femur
I: proximal, posterior aspect of tibia