First of all, depending on where you are, it is difficult to reduce your waist, arms and thighs. For example, in midsummer, you can wrap your waist, arms and thighs with plastic wrap before taking a bath every day. Remember to tighten the bag. What about after packaging? Do sports or do housework. Note: drink plenty of water first. Drinking more water in summer is a healthy way to lose weight. Wrap it in plastic wrap and keep it for half a month. _ Don't worry, there won't be any complicated effect at all.