Do your shoulders feel like they are loose? Has your shoulder suddenly popped out of its socket, and back into place? Have you ever been in a position where you raise your arm up and say to yourself, “Wow it felt like my shoulder was going to come out of place!”? If you answered yes to any of these questions, you may have what is known as 'shoulder instability'. This happens to occur in many individuals, as the shoulder is the most mobile joint in our entire body, and as a result, its stability is often sacrificed. Sometimes, certain injuries may accompany an episode of instability that can be categorized either as a subluxation (transient slip in and out of a joint), or dislocation (a joint moves and stays out of place). How do we avoid these episodes of instability from occurring? [P]Rehab!! Follow along in this article, as we will discuss how and why shoulder instability occurs, what common signs and symptoms of shoulder instability are, and the ultimate guide of how to prevent shoulder instability!