Shave your legs for 20 minutes every day, and you lose eight pounds in a month. You need to prepare a scraper, apply proper amount of emulsion on your legs and scrape from top to bottom. Each acupoint should be scraped 20 times, pay attention to scraping hard and fast, and always scrape some red stripes. After shaving your left leg, change your right leg, and shave like this every night before going to bed. Don't touch cold water after shaving.