"Having had the pleasure of using a Gyro Swing, I wanted to write to you to let you know that it may revolutionize golf instruction and golf education. I’ve never seen a product have the kind of impact it had where I tested it. Of the 5 people, including me, that swung it for just a couple of minutes, all 5 went from “off-plane” to “on-plane” when swinging their own clubs. Imagine: here I am, a good golfer, that has fought a shut face at all points throughout the swing for the past TWELVE years, and all it took to correct it and ingrain the feel for more accurate movement, was two minutes… what if I did it for just 2 minutes a day?"

-- Dan Cook