Set up stacked over the ball
Saguto says to strive for a stacked setup over the golf ball. He describes hips, shoulders, hips, and knees in a straight line and rejects starting with a lot of side bend because he says it causes more back pain.
Channel: SagutoGolf
Watch official source at 0:54Why this context matters
Saguto frames this as a Tiger Woods setup tip from Golf Digest.