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.

"I've used all kinds of technology in my golf career and was impressed by how XView AI makes something so complex (the golf swing) so simple to understand." Just one month after changing his swing ...

While the golf swing might look like one fluid motion, instructor and legendary on-course reporter Peter Kostis argues it’s made of three levers that need to work individually first before they can ...