Instructions

1. 1

   For this movement a wooden floor or similar is needed. Lay on your back with your legs extended. Place a gym towel or a light weight underneath your heel. This will be your starting position.

2. 2

   Begin the movement by flexing the knee, keeping your other leg straight.

3. 3

   Continue bringing the heel closer to you, sliding it on the floor.

4. 4

   At full knee flexion, reverse the movement to return to the starting position.