Input AC 100V-240Vac, Output 9V 2A(Compatible 9V 1A, 9V 1.5A), 6.5 ft long enough power cord Compatibility: Schwinn 220 recumbent bike, Schwinn Proform bike, elliptical machine, hybrid trainer ...

If your joints are a concern, or you're just getting started, why not try a recumbent bike? They suit beginners ... of the pack with a set of moving, cross trainer-style handlebars.