The temporomandibular joint (TMJ) is located on either side of your face. It connects your lower jaw to your skull, allowing you to perform everyday movements necessary for your quality of life, like chewing and speaking. Unfortunately, something as simple as opening and closing the mouth isn’t easy for everyone. If you have TMD pain, it can be difficult biting into a sandwich or even yawning. You don’t have to limit your jaw movements to avoid discomfort. Here are 5 jaw exercises recommended by the American Academy of Family Physicians to stop your pain.