updated 06/15/2011 AT 9:00 AM ET
•originally published 06/17/2011 AT 7:45 AM ET
She’s used to photographers snapping her picture, often in a bikini on the beaches of California. But for her wedding next spring to Chicago Bears quarterback Jay Cutler, Kristin Cavallari really wants to wow people.
“I’ll probably keep up my regular gym routine for the coming months … until spring. And then probably two months before [the wedding] I’ll go at it harder,” says the former Hills star, 24.
But it’s not just the gym that will get Cavallari wedding ready. She plans on modifying her diet, too.
“If I eat really healthy, then I’ll probably cut out alcohol for a month or two before my wedding,” says Cavallari, who as it is generally sticks to fruit, vegetables and fish or chicken, with very little processed food.