If you've decided you're going to lose weight, always keep the clothes that you had when you were at your worst - they make for excellent visual aids afterward! This woman is standing in almost the same pose, the same room, and the same clothes in both of these pictures - but the difference between the two is absolutely incredible.
All that's stayed the same about her appearance is her hair - and we don't blame her for keeping that; it's some seriously great hair! Thanks to her incredible diet and workout effort though, that pink top no longer even comes close to fitting her. With her new and improved body shape, you could probably fit two of her into it. The weight loss has made so much difference to her face too - it's no wonder that she's giving us such a warm smile in the 'after' image.