Credit: Craig Sjodin/ABC Television Group © 2013 Disney Photo: Lisa Vanderpump in Dancing With the Stars 2013

Lisa Vanderpump is used to causing a stir, but usually it's with her actions, not her looks.


After being cast on this season of Dancing With the Stars, the Real Housewives of Beverly Hill's star has turned heads with her fit physique. She spoke to Life and Style recently about the reasons behind what exactly is keeping her in such good shape.


First, it's the dancing. The star commented that after just one week of practice and performance, she'd already lost five pounds. Which should come as no surprise given the grueling regiment we've seen the stars endure.


But the second secret may be a little more surprising.


"I've got my cookbook, Simply Divine."


I wasn't even aware that she had a cookbook or why she felt the need for a cookbook, but hey good for her, right?


Source: Life and Style