Yes, generally, if the meat is tight, it will lose weight. Meat will be normal after running for two months. After running, you will suddenly lose a lot of weight and your legs will become thinner. The meat will be tight again after a while, but it will be much thinner than before. Run again, the meat will be loose, the weight will be reduced, and the legs will become thinner and thinner. Then it will be tight and keep circulating.