HEAD STRONG
One of Norman's best moves is turning his shoulders a full 90 degrees without changing his spine angle. Compare his spine position here to the one in frame 1: It hasn't moved. His trick? He allows his head to drift slightly to the right during his backswing. When you try to keep your head still, you're likely to lean your upper body toward the target as you turn in your backswing. The result? A reverse pivot and a slice.