There are people in real life who have insanely good vision. So, Clint's vision could be very real. Noticing details and remembering them when you aren't looking is something that can be trained, though some people have a better aptitude then others. On top of that he's just has the right body and smarts to be an awesome archer. Of course the whole firing backwards without looking stretches the reality envelope...

While Natasha was enhanced in the Comcs, in my head canon(at least with what I know so far,) she isn't in the movie versus. I imagine she's been trained and shaped since a young age to do what she did. I'm sure if you took an x-ray of her body, much like most athletes that start very young you'll see all the breaks fractures and bone callus from the life she's lead. She's going to be sooo sore with old age catches up.

Edit: Though I'm sure when Natasha was still with her previous employer she was on a cocktail of enhancement drugs.

Edited 2013-03-23 04:03 am (UTC)