Mini Bike Trainer. I was given this to help my recuperation after a knee operation but my physio said I would be better off using a stand alone exercise bike instead.
Leg Exerciser Non Slip Carpet- Foot Pedal Pad, Exercise Mats | High Grip Support for Mini Bike Trainer, Vibration Absorbing Rubber Base, Noise Reducing, Anti Movement Pad for Office Workout
Portable Pedal Exerciser Arm Leg Foot Cycle Pedal Mini Bike Trainer
Portable Pedal Exerciser foldable Arm Leg Foot Cycle Pedal Mini Bike Trainer
Portable Pedal Exerciser Arm Leg Foot Cycle Pedal Mini Bike Trainer Blue