My son is scheduled to get a pump for the first time next month. He is looking forward to trying one out as he is getting tired of the shots. Bless his heart he is really brave about it. Anyways, he is a blue belt in karate and I was wondering when he does his contact sparring what do you do with the pump? I assume he will disconnect ( I think that is the correct term), but my main concern is what to do with the insertion site, ie what happens if he gets kicked or hit on the site? I know I maybe asking questions to early because he hasn't got the pump yet but I like to be prepared. He is suppose to get a minimed 522.