Physical therapy is necessary for the progression of symptoms and to learning proper posture. A person with AS will usually have bad posture because of the need to stay in a stance that is less painful and uncomfortable. Regular daily exercise will improve posture and flexibility as well as lessening the pain. One simple yet effective stretch is the standing posture. The individual will stand upright against a wall, making sure to keep their back straight. This exercise can also be accomplished laying down on the stomach. The most important key is to maintain a straight posture. AS does affect the rib cage, causing breathing to be more difficult. Deep breathing exercises will help increase and maintain your lung capacity. Also, make sure to allow the abdomen to fully expand. SARI (2015) emphasizes in the Journal of Science, “Swimming and hydrotherapy are the most effective methods to reach all these physiotherapy targets.” In most severe cases of Ankylosing Spondylitis, patients will require surgery. Hip or joint replacement surgery is an option to relieve pain and help movement. However, these procedures are considered risky and are only encouraged as an extreme