"Cycle Exercise Bike of Smooth Fitness is a very light weighted and comfortable commercial grade exercise bike. It has an ability to burn 500 calories in an hour. This bike one of the most best bikes and amazing design by Smooth Fitness. The way it is designed shows how light weight a stationary exercise bike with unique hands-free design that forces you to engage your core as you pedal. This helps strength your body while you are engaging in cardiovascular" exercise