Golf swing trainers are the best golf aid when it comes to improving your golf swing.
  Practicing with a dual hinge 7 iron is one of the best ways I have found to improve my short game.
  Swing trainers such as the one just mentioned are unique in that the immediately identify flaws in your golf swing.
  The dual hinge breaks immediately when your swing goes off tempo or off plane in your take away, back swing, down swing or follow through.
  This means that your golf swing is being monitored at every point of every stroke and in my opinion more reliable and more convenient than having a pro golf instructor watching your every shot.
Learning to swing the dual hinge 7 iron without breaking it means you are well on your way to a perfect swing.
  Once you are able to swing the club without it breaking, you will instantly see that your slices and hooks will be greatly reduced and your shots will be straighter, longer and more accurate than every before.
  This unique golf aid enable you to swing in tempo and on plane, increases your consistency and lowers your golf scores.
Golf trainers such as the one mentioned above are great because they can be practiced with anywhere such as  on the course, at home or on the range.
  The best part about them is that they ensure you are practicing the correct technique and not wasting your time.
  Practice means permanent, not perfect, so if you are always practicing the wrong technique, then for sure that's what you will bring to your next round the next time you are on a golf course.
  Getting a good golf swing trainer is a must for every golfer!