Lifecycle¨ Exercise Bikes are the pride of Life Fitness. They are fitness classics with innovative performance features that have inspired generations of exercisers. Settle into the seat, go for a test ride and you'll know why these bikes have been the number one best-selling indoor exercise bike for the past 30 years. The facts don't lie. If you want the best indoor exercise bike, choose a Lifecycle upright or recumbent bike. It's the best way to bring the health club experience home.