Doing yoga is healthy and effective. Many yoga moves can be thin belly, but my favorite is a very simple kick. That is, stand with your back against the wall, spread your arms parallel to the wall, then stand on one foot and kick it to the left or right, try to lift your feet to the wall and then to the other direction. Pay attention to the fact that your feet can't bend during this process, twist your waist hard and make sure that your upper body and arms can't leave the wall, then continue to kick like this, with 30 feet as a group, and then change the other foot. The longer you keep doing it, the more groups you can have, and the effect is very good, which can effectively tighten your waist!