Yes i know your thinking that shooting lefty is hard and akward (unless your left Handed).  The point of this tip is to get you to start practicing shooting with your less donimant hand.  If your rightly you need to practice lefty.  if your lefty switch it up and shoot righty.  Once you have forced your self to start practicing in your non dominant your will feel more comfortable, less akward and more importantly your shots will count more. 

You also can’t be behind a bunker trying to dump paint on some guy on your left when your gun is in your right hand.  It leaves your whole body exposed behind your bunker.  lets face it.  you want to be good you need to practice shooting in both hands.