Jennifer Aniston has one of the best bods in Hollywood. But she says it wasn't always so. "We were a lot rounder," she told People of her days before working out with her yoga instructor pal Mandy Ingber. "We ate terribly. We did that, and then we sort of grew up a little bit more and we got jobs." Fast-forward 22 years -- and a lot of hours of yoga later -- and Jennifer is "round" no more! But even she indulges once in a while. "Cheat days for me are usually ... either Mexican food ... maybe Italian pasta," she said. "But I think you always have to do it in moderation." Stars -- they're just like us!