Sister changed her calf from 38cm to 32cm. I also tried to persist for more than ten days, and I really lost a lot of weight, but I still had to go to bed early every day when I was a student, and I couldn't persist. When taking a bath, put your legs on the Railcom, apply soap or shower gel on your legs, and lift them slowly from bottom to top with your hands. Before going to bed at night, do cycling 50 times in the air, lift your legs 30 times on each foot, then lie flat and stretch your body. Stick to it, it will have obvious effect in about a month or two, and the calf is hard to fall off and rebound. As long as you persist, you will definitely lose weight.