"I try to get some exercise every day, and I usually average four or five times a week. I love yoga classes, but if I don't have time for them, I just roll the mat down in my bedroom and go through some sun salutations to sort of warm up for the day. I'll also squeeze some exercise into normal activities: I'll do squats while drying my hair or leg-lifts as I brush my teeth." —Christie Brinkley - at 58!!!