How to reduce the thickness of leg calves?

You can't spot. Reduce fat. Therefore to loss size of calves, you would need to lose weight in general. To lose weight insure that calories burned > calories consumed. Drink at least 8 - 8 oz glasses of water per day. Aim for at least 5 servings of vegetables ; 4 servings of fruit per day. Use whole grain when possible. Avoid sodas, alcohol ; junk carbohydrates. Get in a good mix of aerobic ; weight lifting >.