The ideal location where your body transfers the most compact rotational energy into the ball. The Sweet Spotter™ will tell you if you are hitting at the correct contact point. If you strike the ball too far in front, the ball will unnaturally veer across the front of your body. If you strike it too far behind you the ball will stray outward and away from your body. It accentuates the flaws so you see them and can quickly correct them.