Listed as one of the world's heaviest living persons, Mayra Rosales transformed from 444.5kg woman who could not walk or even get out of her bed to 90kg slimmer woman. The 34-year old woman lost about 80% of her previous weight.
Considering that she still overweight at 90 kg. (as average woman same on her height just weighs around 60 to 65 kg.), but the weight loss program that she started is just amazing.