I literally just posted a while back on how leverage and gravity provide the elements for the release of the club at the swing bottom, only to run into this clip yesterday whilst scrolling through YouTube.
I have no idea what this concept is trying to say or do, because absolutely no one in golf, even the worst of the Modern Golf Swing practitioners, does this – I suspect it’s about keeping the click count going when having run out of things to say, but people watch these things, which is harmful.
WAX Golf 