The gate drill in golf is one of the simplest, cheapest ways to sharpen two things that decide where the ball goes: your clubface and your path. Using nothing more than a couple of tees, coins, or headcovers as a “gate,” you get instant feedback on whether you are striking the ball squarely and swinging on line. This guide covers the putting gate drill, the full-swing version, and how to use each one correctly. What Is the Gate Drill?