You should go on a diet and exercise together, don't give up halfway. You should stick to it for at least three months, and the slimming effect will be obvious.

First of all, diet, a cup of oats for breakfast, not the kind bought outside, but the kind that needs to be cooked and sweetened. You can eat more meat and vegetables at noon. Eat half a bowl of rice at night, you can also eat a few pieces of meat, eat more fruits and vegetables, and you can't eat anything after 8 pm.

Then there is exercise. Running is the most effective exercise to lose weight. However, it will take at least half an hour. Be sure to keep running at first. If you are lazy, you can do aerobics. Duoyan Zheng's weight-loss exercises are good. You can search online.

The key to losing weight is persistence, hoping to help you.