CanDo Pedal Exerciser - Preassembled, Fold-upCanDo Pedal Exerciser Preassembled, Fold up The CanDo fold up pedal exerciser ships pre assembled just add tension knob! This model folds for easy storage, transportation and shipping. 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