2. Walk and sit correctly. When you walk, you should hold your head high and swing your arms. When you sit down, you should also straighten your back. Don't bend over or straighten your abdomen. Only in this way can we exercise the abdominal muscles and make them strong and not easy to collapse. When walking and standing, remember to contract the abdomen forcibly, and then cooperate with abdominal breathing. You may feel very tired a day or two ago, but after a long time, you can see that your abdominal muscles become tight, and you can easily lose weight.
3, at least 50 sit-ups every day, insist, there must be an effect, if you want to make sit-ups play a better effect, you can try to make the following changes-only do 10 sit-ups per minute, and keep the upper body at a 45-degree angle with the ground for 5 seconds, which is much better than doing 60 times per minute! In addition, don't sit immediately after dinner, but stand for at least half an hour.
4, learn "abdominal breathing": when inhaling, the abdomen expands; When exhaling, the abdomen contracts. Helps to stimulate gastrointestinal peristalsis, promote the discharge of waste in the body, smooth airflow and increase vital capacity.
5, do not endure, because it is easy to make flatulence, endure, will make the rectal mucosa dull, and even form inertia constipation, poor defecation. In addition, you can try to drink a cold drink when you get up in the morning, or eat more fruits and vegetables, which can achieve gastrointestinal peristalsis and promote defecation.