I have a very useful method, whether or not I get extra points, one is to ride a bike in bed, and pay attention to climbing as high and as far as possible, otherwise I can't thin my legs, only my thighs. Do it 200 times before going to bed every night, and how much you do at other times depends on your ability. The second is to sit down before going to bed every night, bend the calf, and touch the calf up and down with both hands as a group, so you need to do 20 groups. The third way is to stand in the same place, separate your feet naturally and do some foot exercises, each group 15, and do at least 3 groups every day. This action is easy to make the calf muscles form a ball, so the first two actions can stretch the muscles and make the calf muscles stretch beautifully. So stick to it every day and you will see the effect soon! ! Come on!