CanDo Magneciser - Table-top Shoulder, Arm and Wrist ExerciserCanDo Magneciser Table top Shoulder, Arm and Wrist Exerciser The CanDo Magneciser Table Top Shoulder, Arm and Wrist Exerciser is an upper body pedal exerciser ideal for increasing muscle strength, improving range of motion, developing coordination and enhancing circulation. The exerciser, which is bi directional, uses magnetic resistance to enable smooth and quiet operation. The arm length can be adjusted from 13" to 22" to adjust the arc of the