Ask a PT Response: "Given that you have two things going on L2-3 bulging disc and arthritic changes in your lumbar spine, we would have to figure out which is actually contributing to your symptoms, or both. Exercises to strengthen your core are commonly prescribed by PTs for both conditions, but when it comes to treating a bulging disc vs arthritis there are some other exercises which will vary based on the condition (ie. I would have my patients initially avoid exercises which require lumbar flexion if there is a disc problem). If you are able to, I'd suggest you consult with a PT for an evaluation so that he or she can assess you and develop a plan of care specific for your needs."