Quote Originally Posted by Mizuchi
Anyone else see a problem with burying a guy who has the ability to dig alive? Also aren't ninja supposed to run by taking away all chakra from their arms and concentrate it all in their legs making their arms just hang on the sides? They look retarded running and waving their arms.
I don't think chakra flow equals stamina or anything. You're arms don't go limp because there's no chakra in them; it's not like a lack of blood flow. Otherwise, Rock Lee wouldn't be such a badass, considering his lack of chakra production or control.

Quote Originally Posted by redcat
Naruto seems to be getting better at changing direction in mid-air.
It's just like any other technique, all you need is practice .