BEACHWOOD, Ohio -- I'm not used to coming up short. At 6'6," I generally come out on top. During Total Conditioning Extreme, however, a high-intensity standby at Life Time Fitness in Beachwood, I ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Christie Brinkley, 66, is doing at-home backyard workouts on her Total Gym.