HAM STRINGS -HAMS (BACK OF THIGH)

 Biceps Femoris:

The biceps femoris is divided into two portions: short head and long head. The short head originates from the linea aspera and inserts on the head of the fibula. The long head originates from the ischial tuberosity and inserts on the head of the fibula. The main function of the biceps femoris is to flex the knee.

 

Semitendinosus:

The semitendinosus originates from the ischial tuberosity and inserts on the anterior proximal tibial shaft. Its main functions are to extend the hip and flex the knee.

 

Semimembranosus:

The semimembranosus originates from the ischial tuberosity and inserts on the posterior medial tibial condyle. Its main functions are to extend the hip and flex the knee.