It's only been 25 days, and I hope it will succeed. . . . . It takes a long time to lose weight by exercising. After doing aerobics and yoga in the gym for 4 months, I lost 2 kilograms. Might as well go to the gym to practice with the teacher. Sometimes I will do aerobics at home if something is delayed, but the effect is not as good as going to the gym. I can't put my hands and feet at home. There is no such big place and mirror to see if my movements are in place, and I can't last long without the guidance and leadership of the teacher. In the gym, a class is at least 1 hour. The key to aerobics is to tighten the abdomen, and every movement must be in place to be effective.