You have to control your diet properly, depending on your persistence. Skipping rope is not enough. I tried for a while. Dance for half an hour after dinner every day, and then do other aerobic exercises for half an hour. I also lost ten pounds in more than a month. However, due to the scheduling of work, if you don't insist, you will rebound, and you need to persevere, which cannot be solved in one day or two.