Faculty members in the Department of Applied Physiology and Kinesiology are conducting a research study concerning the use of a lever system for wheelchair propulsion. Their belief is that the prototype lever system will improve shoulder, elbow, and wrist postures for wheelchair users and hopefully reduce pain. UF is looking for volunteers to participate. They can pay gas money for those who drive from outside Gainesville. Please find a copy of our flyer and informed consent form attached. This project has been approved by the institutional review board of UF.