Move the grip end, not the clubhead
The instructor's core 'pattern of movement': rather than swinging the clubhead back, focus on moving the grip end so that the grip moves the club. He says this is how good players create shaft lean through the ball, whereas swinging the clubhead on its own produces an early 'throwing' release that gets you into all kinds of problems. Presented as a feel to rehearse.
Channel: Danny Maude
Watch official source at 2:30Why this context matters
Framed as the central concept the whole lesson builds on.