It depends on what kind of muscle frame you have. But I would say probably a running back if you want to be on Offense. And you might be able to pull off a safety if you want to be on Defense. definetly hit the weight room this summer.
Cheerleader.
Defensive tackle
Bench Warmer
RunningBack
fullback?
If your fast: cornerback or wide receiver
Anyone you choose! - Most coaches would have you on the line
Punter or placekicker. No speed required.
In 7th grade you would probably be an offensive or defensive lineman.
cornerback or safety
Well i would say Running back...in an 80 yard dash can u run a 10 Flat?
wide receiver if ur fast...goodhands. safety if not maybe cornerback