It is not credible at all, because I have learned my lesson. Remember five or six years ago, there was a kind of weight-loss shoes with half soles? Or an advertisement made by movie star Xu Fan, the slogan is: Come out if you are in good shape. I bought several pairs at once and gave them to my friends as gifts, which cost me several hundred yuan at a time. As a result, no one experienced the effect of losing weight, and some friends even blamed me for buying fakes. Please think about it, don't say that 20 minutes a day is 2000 points. Can Zhong Zhen lose weight? Don't be cheated. The key to losing weight is to lose fat and gain muscle, and the best way is exercise. It is ok to eat less, but it is difficult. There seems to be no shortcut to losing weight.