In daily life, men have calf cramps, most of the reasons are men’s calves have often repeated weight-bearing activities or cold and other factors, so that the calf muscle tissue strain, will produce local spasmodic pain, the appearance of cramps. In addition, men’s calves if long-term cold, will also make the local blood flow obstruction, meridian blockage. The man’s calf muscles are always in a state of tension and contraction, which will also produce cramps. Men can be instructed to minimize the weight of the calf area, while paying attention to warmth, can often soak with warm water or physical therapy, baking electricity, the correct rehabilitation exercise, can reduce the occurrence of cramps.