CanDo Pedal Exerciser - PreassembledCanDo Pedal Exerciser Preassembled The CanDo pedal exerciser ships pre assembled just add tension knob! Pedal exercisers are inexpensive and portable exercisers for both the upper and lower body. They can be used on the floor for foot pedaling, or on the tabletop for hand pedaling. Wide leg spread and non marring feet keep exerciser stable even when patient has little muscle control. Wrap around adjustable foot straps for use with or without shoes.