When you step onto the pedals of the ProForm 135 CSX Upright Exercise Bike, you get instant access to professionally designed training programs fully loaded and ready to go. Choose from 14 of these preset workout apps to get burning calories, working on cardio, or practicing endurance with the push of a button. A large LCD display keeps all your stats in one place, making it easy to visualize your progress as you go. Enjoy further control over your training with 16 digital resistance levels that can progress with you as you improve. SMR Silent Magnetic Resistance provides a smooth, quiet workout at each level of resistance - don’t worry about waking sleeping kids or bothering the neighbors with this ProForm exercise bike. An onboard sound system means you can enjoy your favorite workout playlists while you train, staying motivated with music as you power towards your goals. Enjoy in-the-moment heart rate reading with your machine’s EKG grip pulse sensors and burn more calories as you stay closer to your target heart rate. Easily move your machine from room to room with convenient front-mounted transport wheels.