Sarah Palin Writing Fitness Book

Not clear whether anybody has actually offered to publish it yet

Former Alaska Gov. Sarah Palin is working on a book about staying in shape, People reports.

"Our family is writing a book on fitness and self-discipline focusing on where we get our energy and balance as we still eat our beloved homemade comfort foods!" Palin told the magazine in an email. The former governor mentioned the book, which she calls "unique and motivating," when asked about a photo that shows her looking thinner than usual.