Keep the head behind the hips to release the driver
The instructor teaches that longer, more effortless drivers set up and swing with the hips ahead of the torso while the head stays in its original position behind the hips. Keeping the head behind the hips gives the freedom to finish off the upward part of the swing arc, the way long-drive players do it.
Channel: Danny Maude
Watch official source at 1:24Why this context matters
Filmed on the first tee; instructor contrasts amateurs with long-drive players' setup.