If you just exercise, the weight loss effect is not ideal. You must coordinate it with your diet and try not to eat too much. People's appetite will increase greatly after exercise, especially boys. So it is important to control your diet. A male colleague of mine insisted on eating only dinner every day for a week. As a result, he lost ten pounds without doing any extra exercise. I'm a girl and I jumped rope, but I didn't lose weight. I lost weight later on by dieting. In fact, the best way to lose weight is to exercise and eat less. You can check it out. There is a lot of content on this online. In addition, it is recommended that if you feel that jumping rope is boring, you can also climb the stairs until you are sweating profusely, and then drink water but don't eat. It is more effective for boys to lose weight.
For those who lose weight, perseverance is the most critical factor. I wish you success!