garyt1957
Good point. Inbee Park is another who lifts her head before striking the ball. Corey Pavin would be the polar opposite of what Annika, Duval and Park do. He keeps his head down well past impact. Longer than any Pro I've seen.
The drill my instructor gave me was to put a tee all the way into the ground. Place the ball over the tee which is level with the ground and don't pick your head up before you see the tee.
Most Tour Pros keep their head down thru the shot, so Annika, Duval and Park are exceptions.
For golfers who do come out of the shot by lifting their head too soon it's a good drill to keep you in the shot.