Skipping rope and scraping. I want to grow tall and thin legs. I want to jump rope for half an hour every day, then drink a can of high-calcium milk and take a bath to scrape, but I'm afraid the more I jump, the thicker my legs will get. Don't be superstitious about high calcium milk. Drinking ordinary milk is healthier, and adding some calcium-containing foods such as tofu and shrimp skin ... protein is also very important. Eating an egg every day will help you. Regarding stovepipe, it is recommended to lie flat every night and lift your legs horizontally against the wall. The height is above the heart, which takes about half an hour. This persistence can effectively promote the blood circulation of the legs, and over time, you will have a pair of beautiful legs with long and symmetrical trim.