Excy offers people battling injury, disability, or disease more time, places, and flexibility to enjoy the benefits of upper and lower body cycling without the barriers of big, expensive, and socially isolating exercise equipment. We do this with a mobile coaching platform and a 14-pound system that folds for easy storage and transport, yet simulates the same cardio and strength-training movements frequently used by rehabilitation centers. Our approach helps PT patients finally connect their rehabilitation to everyday life at home, work, and on the go to promote health and mobility.