SLIM N TRIM: Diet schmiet. Life is too short to live off salads and skip desserts. You're a foodie at heart and the only problem with that is that it's starting to show just a little too much. The solution? Exhale's six week Core Evolution program. Designed by celeb trainer Fred DeVito, the course will get you slim and trim the healthy way. The package includes 60 minute nutrition and wellness classes, Core Fusion fitness sessions, a 25 percent discount on spa treatments and 10 percent off any retail purchases. GET IT: $750 for spa members or $1200 for non members; Exhale, Epic Hotel, 270 Biscayne Blvd, 305.423.3900 or www.exhalespa.com.