World's heaviest woman finds new way to slim down

After divorcing her husband three years ago, Pauline Potter -- already a whopping 46stone -- piled on so much extra weight that she became the heaviest woman in the world.But at a staggering 50stone, her ex-husband Alex (a svelte 11stone), couldnt resist her and set out to win her back.Pauline maintains that the exercise is whats keeping her slim.