Cognicycle Cognitive Rehabilitative Exerciser combines lower limb circulation exercise with cognitive training. It enables patients to perform cognitive training while performing lower limb movements, and promotes the coordination of body functions to achieve rehabilitation effects. It has a rich user data database and can set the difficulty of the training program according to the user's needs (ranging from 1 to 5 levels). In addition, it provides easy-to-understand analysis and results reports so users can clearly understand their training progress. Cognicycle has a variety of cognitive training simulation programs that can perform passive and active training exercises for the lower limbs. At the same time, it can also adjust the pedal speed as needed to adapt to the needs of different patients. The device is also equipped with an interactive feedback system for the game, which can instantly provide patients with usage status and increase their willingness to participate.