There are four key points: reducing arms, waist, abdomen and legs. Take different training methods according to different needs. Before Duoyan Zheng, a series of weight-loss exercises included reducing body weight, reducing thighs and stretching lines. Most articles published in recent years are still not available on the Internet. However, the suggestion does not need to care whether it is new or not. As long as you master the basic training methods and make endless patterns, it can be used as a selling point. For friends who want to keep fit, they can practice by mastering the principles and methods of exercise. ...