Shake the hula hoop 600 times or 20 minutes a day. On the first 1 day, shake 100 laps first, and then shake for 200 laps the next day, and so on-if you shake too much and too hard at first, your waist will be unbearable and sore, so that you can get used to it slowly. . . Shaking every day. . 1 After a week, the tummy disappears ~ (mainly thin abdomen and thin waist) and the stairs are used to jump rope. Climb the stairs for 30 minutes every day, without walking too fast. Yes, if it's appropriate. Or jump rope for 20 minutes (this helps to slim hips, legs and arms)