To tell the truth, practice is the only way to speak. . . . 15 years old has a lot of fat. . Is puffiness, in short, love to eat, love to exercise, love to sit in love stand. . In this case, you need to lose weight if your thighs are thick. . It means that you often sit in front of the computer and don't like to move, then there must be fat accumulation in your thighs. . . Run every day. Ten thousand meters a day. One month, no legs, hehe. . If your thighs are thick and your muscles are thick, you need to do professional physical training. . . It is recommended to do aerobic exercise in Duoyan Zheng. . . Find a harmonious body shape. . It must have worked