Muscle is fair to everyone. Boys or girls want to build 6 or even 8 abdominal muscles. On the one hand, diet control, not eating too many high-calorie products, and then eating more protein can promote muscle development. There is also a little trick, that is, don't rub your muscles too hard after each exercise, that is, rub your muscles, so that after a long time and more times, your muscles will spread out. That is, although you have strength, your muscles are not formed. Although it hurts the next day if you don't rub your muscles after a long exercise, it's for your better muscle formation, that is, for a better figure, please hold on. You can properly control the amount of exercise, a small number of times, so that you can have a better exercise effect. We normal people exercise 6 or 8 abdominal muscles, more for beauty than for strength like soldiers, so don't rub the muscles often, so the muscles can be shaped faster.