If you want to slim your waist and abdomen, don't sit down after meals, especially half an hour after meals. We can turn your whole body back to the wall, then straighten your waist and clamp your hips so that your hips, back, legs, waist, head and neck are close to the wall. You can also put a piece of paper between the wall and the back, provided that the paper doesn't fall off. After a few minutes, don't give up even if you feel tired and your muscles are sore. You must stick to it. This method is very simple, but many people can't stick to it because they always want to sit or lie down after eating. In fact, there is a simpler way to lose weight, that is, chew a small plastic fiber fruit half an hour after dinner. It is a beneficial weight loss factor extracted from natural herbs such as Plantago asiatica and tamarind, which can accelerate the burning of fat in the body and form a fat isolation layer at the same time, so that you can lose weight quickly without rebounding. Small enough to reach 100 sit-ups, it is a very good way to lose weight and reduce stomach.