1) Begin seated with hands behind you, hips off the floor and foam roller under right hamstring.
2) Keep right leg relaxed and long with the left knee bent over the roller and left foot on the ground.
2) Begin to press into the left foot on the ground, slowly moving the body back as the foam roller rolls down the right hamstring. Keep right leg relaxed as you roll.
3) Glide up and down the muscle for 30-60 seconds concentrating on any tighter areas.
4) Switch sides.