How far would you go for a few extra yards? Would you be willing to check your ego at the door? What if it required stripping down to your underwear, wiring yourself up to one of the most advanced golf computers on the planet, and hitting golf balls with a team of PhD students watching?

Every offseason some pros make the trip to a small town in Texas to visit Dr. Young-Hoo Kwon and do exactly that. So, we did, too. Come as we travel to one of the most advanced golf labs on the planet to learn how Golf Digest Senior Editor Luke Kerr-Dineen plugged the power leaks in his own golf swing–and how you can, too.