Brooke Burke shares fit tips for expecting mommy's!

For expectant mom Brooke Burke, staying in shape before and after pregnancy is an ongoing process that she works hard in maintaining. People.com reports, with her fourth child on the way, Burke tells Entertainment Tonight that she owes her bikini-ready body to her rigorous workout routine and a major "wrap" secret.

"I've been doing Pilates for eight years. I'm a big believer in staying fit during your pregnancy," says Burke, 36, who is engaged to actor David Charvet.

Burke, who gained 30 pounds during her last pregnancy, maintains that exercise helped her get back in share faster after delivery. As for her other secret weapon, Burke is a firm believer in wrapping her post-delivery belly in a compression wrap called Taut, which she says helped her go back to her pre-pregnancy size.