Hi Lath,
Yes I used to be like that lay on the floor and gravity would pull my head down so it touched. Look at me now heads nearer the ceiling than the floor when laying down laugh2 laugh2 . Fusion is a very slow process and creeps up on you keep laying on the floor both back and front as much as you can and at least you should fuse straight. Don't end up like me you will regret it for the rest of your life if you do.
Always concentrate on your posture when walking and think tall all the time or before you know it you will be joining the bent club and permanently looking at your feet.