B7
Seated leg curl

Usage

The hamstring muscles play an important role in a number of activities such as walking, 
running and jumping.

Exercise

Bending the knee joint in a seated position involves you training the same muscles as with the B5, only in a different position. This trains the biceps femoris, semitendinosus and semimembranosus muscles. In a seated position, you bend the legs at the knee joint by trying to move the heels towards the buttocks as far as possible.