Walking posture: the back is straight, and the calf is deliberately straight when walking. Stick to it for a week, and the O-leg will change if you don't hold your head up and hold your chest high.

Sitting posture: keep practicing 10~20 minutes of straight waist movements at home every day. It will be sour at first, but it will get better later. Tighten your hips while sitting, and hold the flesh of your hips for 5~ 10 minutes, and persist for half a month.

Standing posture: hold your head up and chest out, and stick to the wall properly when training against the wall at home.

Don't eat too much spicy and greasy food in your diet. In other respects, I suggest you learn yoga or something, which is very helpful.

Please, take it, take it! ! !

So can men. If you don't want to, you can dance jazz or you can.