THIS EXERCISER EQUIPMENT IS SUITABLE FOR :Cerebral infarction , Stroke hemiplegia , Cerebral palsy, Stiff joints diversification, Paraplegia, Chills paralysis of lower limbs , Limb paralysis, paralysis of limbs chills, Parkinson's disease, nerve flocculant disorderly, Osteoporosis , postoperative bed for long time, need to be active or passive exercise rehablitatioin, Aerobic Exercise , Knee, Foot, Leg, Arm, Hand training. UNIQUE DESIGN:Powerful 70 Watt;Timer Function are 3 minutes /6minutes / 9 minutes/12 minutes/15 minutesDoing Exerciser training at home ; with Special Spasm Function Hand Arm Leg Foot Knee could do Exerciser training at the same time; suitable for Adult/Children;Rotation Function is clockwise and counterclockwise rotation . 7 different adjustable speeds for different people use, improve the function of cardiovascular system; Special Foot Pedal with Best Leg Support. Multi-functional:New upgrade Version Pedal Exercise Bike Mini Exercise Bike Arm and Leg Exerciser, Physical Therapy and Rehab Bike,Passive Assist Motorized Trainer,Motorized Exercise Cycleprevent the deep veins thrombosis and urinary system infection; hands, improve the flexibility, strengthen muscle force.