Find someone to keep reminding you, or keep reminding yourself. Sitting in the chair of 1/3 is still a problem. Former classmates are used to hunchback, even if they just sit on the edge of the chair, they can carry it. Then I kicked his stool to remind her. Later, he wouldn't let me kick the stool because he always felt uncomfortable in class. You can't use this kind of memorized thing in thin belly. As long as you have great strength, you should still stoop. If you usually have a bad hunchback, stand on the wall, or tie a cross on your back with a long board and tie it tightly, according to the crucifixion of Jesus. Really not, yoga and Pilates are both helpful for hunchback!

Do some routine actions: squat, high pull-down, dumbbell bench press, brisk walking, etc. Basically, hunching is not allowed. So every time I go, I have to keep a straight posture for more than an hour. After a long time, I will get used to it. In addition, when I hunched my back before, I deliberately straightened myself, but I felt very tired, and then I continued to hunch as soon as I relaxed. After fitness, the back muscles are strengthened, and it is easier to straighten your body backwards, and you will naturally stand up.