Persist in long-distance running every day and run slowly, which helps to reshape the leg lines. Some people think that running will make legs thicker, but in fact, for most women with thick legs, it is mostly caused by fat accumulation. Even if you are a mixture of muscle and fat, correct running training is conducive to transforming leg fat into muscle and improving calf lines. The most important thing is jogging or brisk walking for about 40 minutes every day. Don't exercise too hard. Be sure to stretch your legs after exercise to make the calf lines slim.