Here I won’t talk about corrective methods such as standing as straight as possible when walking and standing against the wall every day.

I personally think that the reason why you are like this is due to a series of reasons, such as you like to sleep on your side, often sleep on the table during the day, always walk in a panic or even lean forward, or always look towards Look down, especially if you are a student, you may be the kind of person who sits at the desk all day, with little movement, and an irregular sitting posture. Caused by other main reasons.

In a word, the main reasons are sleeping, sitting and walking postures.

Then before you go to bed at night, you can also press the shoulder blades in the same way as sleeping on your side. That is, you can now face the front of the bed with your back facing the bed. You can also sleep without a pillow. It is absolutely perfect on the first day. Not used to it, but I got used to it completely within a week or so. The most important thing is not to sleep on something that is particularly soft. Sleep as hard as you can for your age. As for walking, you must look straight ahead, that’s all.

I hope it helps.