WLIXZ Portable Pedal Exerciser with LCD Monitor, Arm Knee and Leg Exerciser, Medical PeddlerDescription 1. A variety of training methods to choose from: upper limb training, active upper limb joints, improve hand flexibility, relieve shoulder pain; lower limb training, active lower limb joints, strengthen leg strength, achieve stovepipe effect 2. Anti slip stability, safe to use: anti slip mat on the bottom to protect users' safety 3. LED display, clear reading: automatic counting of the number of movements, easy to exercise 4. Infinitely