The resistance comes from permanent magnetic field and the mechanical design. When you are pedaling, the magnets attract the wheel thus create the magnetic resistance. The level of resistance is controlled by adjusting the distance between the wheel ... - Update: 2008-11-17

Hand & foot (pedal) exerciser Physiotherapy, rehabilitation, fitness & sport applications Mechanical or electronic drive system Portable and ease of use with or without remote control - Update: 2008-08-25

Speed Range: 850RPM / 2,850RPM Vibration: oscillating Motor x 1: 48w (50w) Maximum user weight: 100Kgs Computer Functions: Speed Increasing / Decreasing Computer Programs: 5/15/30 min. Control panel x 1: LED display Power supply : 110V / ... - Update: 2008-07-11