LEG and ARM EXERCISE BIKE–This mini exercise bike is used for legs and arms cycling exercise at home or office , to improve muscle of your legs and arms, enhance the activity of knee and shoulder, you can do exercise while you are watching tv, working ,or playing video games. RECOVERY EXERCISE BIKE-This bike is good idea for light exercise,such as leg and arm recovery exercise, warm up exercise. it is perfect for rehabilitation after a surgery or injury of the leg and arm, also great for elderly to do exercise for their legs and arms. RESISTANCE ADJUSTABLE EXERCISE BIKE -It offer low resistance ,rotate the knob to adjust the tension,you can customize your exercise intensity a little. MULTIFUNCTIONAL LCD MONITOR – The LCD monitor display shows time, count, distance and calories burned,very easy to track your exercise record. COMPACT and PORTABLE PEDAL BIKE—Compact designed exercise bike makes it lightweight,portable,and space-saving,it is only about 9 pounds weight, easy to move even for the elders.