Any info. I can give to convince my PCP?

I have an appt. to get a medical clearance from my PCP (required by the ins.). I am not sure how much convincing my doc will need. Is there any place where I can get facts and information to take with me when I go?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.