Many people say that their calves are all muscles. In fact, they are not muscles at all, but fat. When you pinch them with your hands, you will feel soft and loose.
Don't worry about running, you'll never grow calf muscles.
There are many people who say that you will not gain muscle after running a massage, which is also wrong. Massage can only relieve the pain after exercise, but it has no plastic effect. If you don't want to gain muscle at all, start from the source-eat less protein, protein is essential for muscle growth. As long as the intake of protein is not high, even if you go to the gym for high-intensity exercise every day, you will not gain muscle.