First, learn the "abdominal contraction walking method": when inhaling, expand your belly; when exhaling, contract your belly. This is an essential training for those who practice yoga or vocal exercises. It helps stimulate intestinal peristalsis, promotes the elimination of waste from the body, smooths airflow, and increases lung capacity. When walking and standing, consciously contract your abdomen, coordinating with abdominal breathing, to firm up your abdominal muscles. You may feel uncomfortable for the first day or two, but as long as you constantly remind yourself that "contracting your abdomen helps with weight loss ," after a few weeks, not only will your abdomen become flatter, but your walking posture will also become more attractive.
2. Sit-ups + hula hoop + cassia seed tea. However, there's a technique to sit-ups; avoid the kind of movements you see in exams. Pause for a few seconds when your upper body is at about a 40-degree angle to the bed. This is more effective than quickly touching your elbows to your knees.

Third, do leg raises. Raising both legs is better than sit-ups because it's less strenuous. Be careful to raise and lower your legs slowly, as it's quite tiring.
4. Stand for half an hour after eating.
V. Housework to Flatten Your Abdomen: Perhaps you're a bit lazy by nature, but starting today, be a diligent "Cinderella." Remember one important rule: avoid the easy tasks and choose the more strenuous ones. For example, don't use a vacuum cleaner when sweeping; use a mop and broom to consciously increase your physical activity. Choose to wash and iron clothes during the warmer midday hours to work up a good sweat. When you're hungry, prepare yourself a nice lunch; "chefs" usually don't want to eat their own cooking, which helps control your portion sizes.
VI. Coarse Salt Slimming Method: Coarse salt has a sweating effect, which can expel waste and excess water from the body, promote skin metabolism, soften dirt, and replenish salt and minerals, making the skin delicate and firm. Buy a few bags of coarse salt at a supermarket or grocery store. Before each shower, take a cup of coarse salt, add a little hot water to make a paste, and then apply it to your abdomen. After 10 minutes, rinse the coarse salt off with hot water, or you can massage it in before rinsing. Then you can start showering. Alternatively, after showering, sprinkle a large spoonful of coarse salt on your palm and massage your abdomen directly. Don't rub too hard to avoid making your skin rougher. If your skin is sensitive, remember to use a finer "bath salt" instead.
7. Massage Method: This is a commonly used abdominal slimming method. Using kneading motions with massage cream is very effective in reducing fat. Massage can raise skin temperature, consume a lot of energy, promote intestinal peristalsis, reduce the absorption of nutrients in the intestines, promote blood circulation, and expel excess water from the body. Using the navel as the center, massage along the abdomen in a question mark shape, first on the right side, then on the left, 30-50 times on each side, once a day.
8. Coarse Salt Slimming Method: Coarse salt has a sweating effect, which can expel waste and excess water from the body, promote skin metabolism, soften dirt, and replenish salt and minerals, making the skin delicate and firm. Buy a few bags of coarse salt at a supermarket or grocery store. Before each shower, take a cup of coarse salt, add a little hot water to make a paste, and then apply it to your abdomen. After 10 minutes, rinse the coarse salt off with hot water, or you can massage it in before rinsing. Then you can start showering. Alternatively, after showering, sprinkle a large spoonful of coarse salt on your palm and massage your abdomen directly. Don't rub too hard to avoid making your skin rougher.