I think about that. I think there's times that you're
   consciously aware of movement; and those times it's difficult to
   move; get frozen. Othertimes it's habit - you just follow the
   same movements you've followed before.

   The best feeling though is when you're in "flow".

   In flow you're "just doing it" and ALSO consciously aware of
   what's going on. It's an awesome sensation.