Just got the Army ROTC scholarship, and they say they are going to alert DodMERB that I need a physical. I don't have to do anything from here except wait for the letter from DoDMERB, right? Also, what all is included in the physical? How long does one usually last? I'm envisioning a normal sports physical, but I know it'd have to be more than that. I wear contacts and no longer even own a pair of glasses. Should I get some cheap ones for this?