Leg healing instrument: This product is multi-purpose usage. It has multiple speed adjustment setting and multiple time setting, and can also control direction randomly. There are four options of speeds: 30/40/50/60 rpm, front-back adjustment setting, and five options of timing: 3, 6, 9, 12, 15 min. It can display revolution, calorie value, countdown, accumulative total value. Besides, it can display the total amount of movement clearly. Patients can adjust their exercise according to the calculation. Therefore, it has a great serviceability and can satisfy different needs from different users.