If you want to lose weight quickly in summer, you should eat first, don't overeat, and you need to eat reasonably, eat more meals and eat less as much as possible, so that your stomach will shrink a little and your waist will become smaller. In addition, it is necessary to do more abdominal exercises to enhance the exercise pressure of the abdomen, which will lead to fat consumption around the abdomen. After persistence, you will naturally lose weight quickly.