Set an empty water bottle(plastic!) about 2 feet in front of your teed up ball

Set an empty water bottle(plastic!) about 2 feet in front of your teed up ball, the goal is to hit the shot without letting the ball or club hit the bottle. This will insure an upward angle of attack, producing less spin which will equal more distance. Hitting a driver with a downward/steep angle of attack will produce more spin and less distance. This drill will also produce more speed through impact.