Celebrities With Most Amazing Weight-Loss Transformations

Drew Barrymore

Drew has not been shy about her weight-loss journey, and she gives all the credit to her trainer, Marnie Alton.“This woman is my long time teacher and dear important friend. She has helped me. Healed me. Encouraged me to keep going when I felt like being strong was an insurmountable task,”

Drew captioned a series of photos of her and Marnie working out together recently on Instagram. Drew said she’s known Marnie for about 15 years and that she helped her “transform” her body for the Santa Clarita Diet. “I lost 20 pounds and trained like a mother,” Drew said.