You can't lose weight by changing your sitting posture. You can only lose weight through scientific and reasonable living habits and fitness methods.

Here are some common ways to lose weight:

1, diet therapy. Control appetite, eat more vegetables, eat well in the morning, eat well at noon, eat less or not at night, eat more fruits and vegetables and eat less greasy food.

2. Exercise method. Exercise should also be combined with diet therapy. You can do a certain amount of exercise under the condition of controlling your food intake every day. The initial exercise time can be shorter, such as 20 minutes, and then increase by 10 minutes every day. Slowly, you will find it very effective.

3, jumping weight loss exercises, this exercise is very large, but the effect is very good. Search related videos on the Internet and act according to the videos. In this process, you will sweat a lot. Remember to drink some salt water after exercise (add some salt to the water) to replenish your body energy.