Calf muscle development may be due to physical exercise, genetics, excessive weight, fat deposition, occupational reasons, etc., the specific causes are as follows: 1, physical exercise: excessive intensity of physical exercise, such as running, frog jumping, mountain climbing, so that the leg muscle fibers thicken, and after exercise is not timely massage, stretching, resulting in leg muscle development; 2, genetics: some patients are congenitally more developed muscles than others, especially is the calf or other frequently used to the part; 3, overweight: their own weight is too heavy, will increase the load on the lower limbs when walking, long time walking, exercise may make the calf area muscles become developed; 4, fat deposition: subcutaneous fat is too thick, fat deposits in the calf area, will make the calf muscles look more developed; 5, occupational reasons: women often wear high heels, will cause the calf biceps and Gastrocnemius muscle is abnormally developed, the overall muscle line is more obvious. If you are a worker who needs to stand and walk for a long time, such as a dancer, the muscles of the outer calf will also become more developed under long-term stimulation. As long as the calf muscles are within the range of coordination and do not affect the aesthetics, there is generally no need for special treatment, and the muscles can improve the body’s use of sugar to prevent the occurrence of diabetes. If the muscles are only developed in the calf area, you can make a balanced distribution of muscles throughout the body by strengthening coordination exercises. If you want to improve the symptoms of muscularity, you can soak your feet in hot water after exercise and work, and moderately massage your calves to loosen the tendons and activate the blood, so as to reduce the swelling of calf muscles and body burden. You can also improve the form through massage, leg correction exercises, such as air pedal bicycle, jogging, etc.