How can I fix my bad posture?
My stomach and my back sticks pulls in. ... painful it is an attribute that I had since childhood. How can I fix my bad posture? And how long will it take?
Models have to learn to walk with 5 pounds on the head! In high heels! You should try with a book, and always on foot, as if there is a hook that leaves the top of your head. While concentrating on the head high. Practice makes perfect. God bless you and good luck! 
Swayback in Dancing - Fix Posture