For most people, hunchback posture is a problem with muscles. In some cases, the shape of your spinal bones may also contribute to being stuck in a hunch. Every spine has some "hunch" called "kyphosis." When it's dramatic and more than the gentle regular curve, it's called "hyperkyphosis."

To address hunchback posture, you want to train muscles to bring your bones into a better position. Even if your bone shapes are contributing to the kyphosis which may limit your max improvement, working with muscles is the only way to halt or improve the situation in the long run.

This video shows you one exercise that can drastically improve your Hunchback Posture:

The Hunchback Fix is a simple and efficient training program directly targeted at improving upper back curvature. It requires no detailed anatomy knowledge. It's short, sweet, and to the point so you can get started improving your hunchback posture right away.