You can utilize a physical exam as a wellness check with your doctor to discuss any health concerns and preventative measures. It's the perfect opportunity to ask your doctor anything you've been thinking about. A physical exam can help you establish a relationship with your primary care provider as well as check in on your overall health. When something goes wrong, that comes in handy. The frequency of physical exams varies, even among medical professionals. You may be able to come in every two years or so if you are healthy and in your 20s and 30s. Otherwise, however, you should make it a habit to do it every year.