LOS ANGELES, July 15, 2025 /PRNewswire/ -- Viewers can discover how The Stack System is revolutionizing golf training by empowering players of all abilities to understand and enhance their swing speed ...
What do you get when you pair a biomechanics professor with PING’s vice president of performance? Swing speed. Lots of swing speed. Dr. Sasho MacKenzie and PING’s Marty Jertson are two of the ...
After graduating with a mechanical engineering degree from the Colorado School of Mines, Marty Jertson tried playing professional golf on the mini tours. But when he didn’t make it through Q-School, ...
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