One of the most overlooked principles in the Golf Swing is perhaps the most important! The correct arm bias at set-up is crucial in determining the Shape of the body and how the arms work during the swing. Most people who leak power set-up with their right arm straight and then over-shape or invert their body. Both scenarios stop golfers generating power correctly and hitting with true loft and compression. We have just posted a video of Gary explaining it, nothing new…. that is a Ben Hogan drilling it above!
Could not agree more that set up is what I teach at address
That is what was taught when I was a boy. It is just remarkable how nothing has changed.