How does Angelina Jolie keep her figure?

Angelina Jolie just keeps having children. My question is how the heck does she keep her figure? I mean having a child does cause some trauma to the body. She has a baby, and the next day she is back to being beautiful. On top of that she has 6 kids. How the heck do you take care of 6 kids and get your figure back? I guess she must have a private trainer or is able to buy diet pill online. I would love that. My other question is how do you feed 6 children and not nibble. What does she do to keep her weight, eat cardboard? I guess there must be a secret trick I don't know about. I really wish I did then I would have the secret to the universe!