I was channel-surfing early one morning when images of sculpted bodies working out together caught my attention. It wasn't the first time I had seen this Insanity infomercial, but it was the first ...

In the '90s, Powter's wellness program sold $50 million annually, but she reveals to PEOPLE she's been struggling to survive. Now Powter, 66, has written a memoir and is ready to relaunch her fitness ...