if you've ever done something for a long time with your hands... like played an instrument.... you get this feeling when you are finally comfortable with the object, it is no longer large and awkward... like it is really small in your hands and you can manipulate it anyway you want.... it seems flexible... and an extension of yourself... i'd imagine it is the same way when you are really good at dribbling a basketball... or hitting a baseball....or a number of other things that you use your hands for... it is a very cool feeling