The weight loss of the stomach can be achieved by aerobic exercise such as running and skipping rope. Pay attention to control the time. Generally, you have to run for 40 minutes before you start to burn fat, that is, you have to keep running at about 1 hour every day and keep the speed at about 8-9 km/h. I have arranged this myself: for the first 20 minutes, keep the speed at 10, and you can run for about 3 kilometers. You can keep the speed at 5 in 20-60 minutes, walk 200 meters, then run 800 meters, and run about 8.5-9.5KM in the last 60 minutes. In addition, insist on making at least 4 groups of 9 kinds of instruments every day, each group 12 times. This is the way I set it according to my own situation. You can gradually increase the amount of exercise according to your own situation.