Design: The bottom of the portable exercise bike adopts an anti-slip design to prevent the pedal exerciser from shaking and sliding during use. Each pedal is also equipped with a molded finger sleeve and an adjustable toe ring for increased comfort. Wide range of uses: upper and lower limb exercise, coordination exercise, leg fitness, rehabilitation physiotherapy, suitable for elderly people in rehabilitation, office workers, and sitting in a chair to exercise. The rehabilitation machine is suitable for beginners to perform low-impact exercises, and is also suitable for rehabilitation after surgery or injury. Home pedal exerciser: The exercise bike combines arm and leg exercises. Through adjustable multi-level resistance, this mini bike trainer can provide different levels of exercise to train your muscle groups, providing you with better fitness results. Adjustable resistance: The mini exercise bike uses a tension knob to easily adjust the resistance level for a personalized exercise experience. You can set different levels of resistance according to different groups and set different exercise difficulties for different exercise times. Quiet and space-saving: The home exercise bike adopts belt drive, which is quieter and more comfortable to ride and will not disturb sleeping neighbors. The static exercise bike is compact and does not take up much space.