The Schwinn Airdyne AD2 Dual Action Air Cycle is built with a single stage-belt drive and is powered by a patent-pending fan; displacing the air effectively for an infinite number of resistance levels for the ultimate workout. Your speed; RPM; distance; time; and calorie data is displayed via the high-resolution LCD thanks to its BioConnect Feedback technology; allowing you to review the stats of each individual workout in order to track progress and set new challenges. With a selection of simultaneous upper/lower body or upper body only workouts you can find the perfect routine for your progression; whilst the natural human movement is stimulated thanks to its BioDyne Performance feature – which synchronizes the arm and leg motion accordingly. With transport wheels you can quickly and easily manoeuvre the AD2 between rides; whilst its anatomically designed seat provides extra padding for enhanced comfort; overall making this Bike absolutely ideal for use within a home gym. This machine must be used in seated position only.