At first, jump 60- 100 times a day, and finish it in two or three times, with an interval of about one minute. Then, gradually increase the number of times a day, and the increase range is appropriate to not feel excessive fatigue. When it is increased to 400-500 times a day, you can officially jump rope to lose weight. After that, keep jumping 400-500 times a day, do it twice, with an interval of one minute, and keep the jumping speed between 60- 160 times per minute.