[Two control modes]: Manual remote control mode and automatic flexion and extension mode. Say goodbye to a single movement mode, you can control the angle according to your own feeling without the help of others [Ergonomic Design]: The foot and calf fixation of the trainer are ergonomically designed, snug and soft, comfortably wrapping your feet, protecting the skin and relieving pressure [Two-Way Training]: Full-angle training. Plantar flexion: the sole of the foot moves downward around the ankle joint; dorsiflexion: the sole of the foot moves upward around the ankle joint [Save Manpower and Material Resources]: There is no need to spend money to go to a specialized institution for rehabilitation training. It is not limited by time and place. You can sit or lie down, saving time and effort [Suitable for People]: It is suitable for people who need rehabilitation after stroke, hemiplegia, burns, loose tissue and ligaments, stiff joints and fractures. It can restore and improve joint strength and flexibility