Life Fitness SU70 Exercise Bike The ideal exercise bike if you're looking for an affordable upright model with interactive features. Ergonomically designed for comfort and convenience, the SU70 upright supports telemetry chest strap, and heart rate training programs. Plus, this model is self-powered - giving you the freedom to pursue your goals and achieve results anywhere in your home. Key Features Self-powered system generator provides dependable, quiet workouts in a bike that you can put anywhere in your home Ergonomically designed seat with convex shape ensures a comfortable ride for users of all shapes and sizes 14 quick-fit seat adjustments for proper riding position and optimally-angled post extrusion ensure correct knee over pedal positioning Features built-in reading ledge and accessory tray with dual deep pockets to store water bottle, phone, remote or other personal articles Easy-to-use console features five standard workouts and five interactive workout programs On-the-fly programming allows you to switch from one workout to another without interrupting resistance level and programming, or losing workout data Upright position has contact heart rate hand sensors for use with the interactive heart rate programs or as a stand-alone monitoring system Telemetry chest strap comes standard with the bike for hands-free workouts, and can be used with the interactive heart rate programs or as a stand-alone monitoring system 20 different resistance levels and immediate power-up of the console display upon pedaling Note: Heart strap is missing. You can purchase another one from Workout World.