If you're like me, 45 minutes on the treadmill sounds like pure torture. But give me the latest fitness craze, and I'm raring to go. To help you navigate your gym's exercise classes, I tested and reviewed five of the latest gym trends so you don't have
The Lineup is our blog of lists that cover topics like health, money, career and books. Written by Reader's Digest editors and guest experts, The Lineup will give you great advice you can use in your daily life.