Beyoncé is always the first to admit her love of food and she recently confessed to Self magazine that she doesn't find it easy to stay in shape: "I'm not one of those people who doesn't have to work at it. I can't eat what I want, and I can't not go to the gym. There are no quick, easy secrets. The truth is, it's a lot of sacrifice. It's more about your mental strength than your physical strength." So there you have it, if you really want a body to rival Beyoncé's you have to resist that slice of cake every day. No excuses.