Every golfer has tendencies that long carry over from their "younger" swing. In this video I show a rehearsal practice swing one of my PGA players is using to slowly but surely alter his tendencies.
The plane of the left arm- whilst having a few options is best served to line up in a particular manner at the top of the backswing. This helps keep a synchronization of the shoulder turn and arm travel.
A complete shoulder turn creates power and load and also helps open up the slot for a better downswing approach. Learn the nuances of creating a nice turn that will help your game.
Backswing extension or a one piece takeaway has been muttered over and over by the greatest players of the game for decades. So why do poor golfers not adhere to this necessary feeling?
Key #1 to creating a nice backswing that can help all golfers be better in the downswing and approach to the ball is getting the left heel up. Here is how it is actually done- rather than just trying to do it on it's own accord.