Back in a 2006 issue of GOLF Magazine, Peter Kostis broke down a key "X-factor" that pros use to add serious speed to their swings.

First, let's get one thing straight: No, you shouldn't be thinking about all these things as you swing—unless you want to have your head so scrambled that you can't hit the golf ball. Instead, think ...

The biggest myth of the swing-your-swing movement, which is noble in its cause, is that you should leave it untouched. Scottie Scheffler has one of the most unique swings in golf—and one of the most ...