Open your stance to move three-wood contact forward
For the three-wood example, the instructor pairs forward ball position with an open-to-square stance. He says a slightly closed stance changes the ball position, shuts the club down, and moves the club's bottom farther back.
Channel: Grant Horvat Golf
Watch official source at 12:22Why this context matters
This is presented as a correction for the demonstrated golfer's closed-stance tendency.