--------------------------------------------------------------------------------
Alternates are chosen when the original person that it meant to go cant make it....so theres a chance...but its hard to say how likely it is because it depends on whats going on in the persons planning...
the PT isnt anything serious....last week at the honors camp I went to all we did for PT was do warming up activities(like name games or little challenged and play kick ball, so I doubt u have anthing to worry about sir.