1) Fat type: The most effective method is to stand on tiptoe for 20 times and do 4 groups every day. The point is to move slowly and don't stick your ass up. Stand on tiptoe and stop for about 3 seconds. Remember to gently shake the calf muscles with your hands after exercise to relax them.
2) Muscle type: it is difficult to reduce. For muscular MM, it can only be suggested not to strengthen leg exercise and wear high heels less to avoid muscle tension and thickening.
Also, when you exercise, you should feel whether the part you exercise is moving. For example, if you exercise your thighs, you should feel whether the thigh muscles are tightened when you squat, and whether this part is sour after exercise. If so, you have exercised in this part. If not, your posture is wrong and you need to adjust yourself.