Running Back Football Camps I Need Help Football Help!!!!?????????

I need help football help!!!!????????? - running back football camps

I can not play football, my 7th Class years, I came because of the Athletics in the 2nd End half for after school went to the football field and the coaches like me, like the corner, but I don 've never used as a corridor, but all my friends told me it would be a good runner and a corner and put it on computer B, i really do not care what just want to play as a team, but what are the coaches looking for football practice, knows that she has a chance to get to the desired position, then go, what can I do ?