Move the club with the shoulders, let the hands follow
Rather than focusing on what the hands are doing, the coach thinks about using the bigger muscles, calling the shoulders the key to the swing. His claim is that when you lead with the bigger muscles, the other parts of the swing - the arms, hands, and club - follow along and trace the same path every time.
Channel: SagutoGolf
Watch official source at 0:56Why this context matters
Framed as the core idea of the coach's 'dead hand' / no-hands swing approach.