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 ...
Adding speed is a great goal for the off-season.Getty Images The off-season is always a bit depressing for golfers, but it can also be productive. So long as you know what to work on, the off-season ...