A time-lapse GIF of a 26-year-old woman’s dramatic weight loss has gone viral. The clip shows the woman’s 88-pound transformation in the space of just five seconds.

Amanda – who wishes for her last name to remain a secret – started taking pictures of herself in 2011, to help her stay on track during her weight loss journey. Amanda started weighing 222 pounds. She lost 88 pounds following the ketogenic diet.

Learn more about the Ketogenic Diet.