Aniston told Yahoo! Beauty that she's "working on" the forthcoming book at the moment and added: "I would like to do a lifestyle thing, for people who struggle with dieting. I could just make anything for a diet taste delicious. I can mix certain things together that are all very healthy, but you don't feel like you're depriving yourself in any way."
But with all her time in the kitchen whipping up delicious food, what does the former Friends darling do to make sure she stays in such great shape?
"Lately, because of my injury, I've only been able to do Barre method," she shared. "Boy, I forgot how much that really hurts and kicks your butt."