Sit in a chair.
Round your back and lower your head so your weight is down through your tail bone.
Slowly begin to straighten your affected leg out until you reach the point of tension in the nerve.
Do not push any further than this point.
Holding your knee in this position, raise your head up whilst moving your toes in towards you, then lower your head back down and point your toes as you do so.
Perform the movement fluidly.
