Equipment Needed
Step-by-Step Instructions
Take your normal driver stance, then pull your trailing foot (right foot for right-handers) back a few inches so it's behind the front foot's line.
Swing normally from this slightly closed stance. The trailing foot position pre-sets your hips rotated, allowing a bigger turn.
Focus on a full shoulder turn on the backswing. As you swing down, keep your trail foot in place through impact (avoid stepping forward).
This drill should encourage the club to drop inside on the downswing, helping promote a right-to-left ball flight (for right-handers) and added distance from better rotation.
Professional Endorsement
Often recommended by instructors to fix slicing; it encourages the body rotation used by pros to generate power (no specific pro is singularly associated with it, but it's a well-known drill).