Too many golfers and instructors wrongfully assume that once the ball is struck that is the end of things and nothing else really matters. Once you understand the club in its entirety is also the shaft and the grip and not just the clubhead- you are on your way to better.
Storing energy in the backswing and downswing is huge in how much power we can release at the right point in the swing. Width becomes load.
If the swing is an arc, then it is important to try and match up the exit arc and path with the entry arc and path.
Gary Player wrote hundreds of articles for golf books and magazines. This is one of my favorites as it 100% implies the drill one release I teach golfers.
Does the head really need to stay still in the golf swing? There is a really simple answer to this.....
Why is Drill One/ 430 Path the first initiative in building a solid repeatable golf swing from? Because it is based on the fundamentals of the golfer most people agree on was the greatest ballstriker in the history of the game.