The Posture Medic can help you improve your posture and strengthen your back and core muscles. By doing the stretches and exercises you can improve your posture, reduce pain and improve your overall health with the Posture Medic. The Posture Medic is a posture reminding resistance band that helps you stretch, strengthen and stabilize your back. Posture Medic developed a 6-week program to guide you towards better posture. You will learn how to stretch those tight muscles in your chest, neck and back.