However, at the Principal Charity Classic, the 55-year-old showcased a $300 training aid from Amazon that he describes as a "beautiful little gadget". Pro-Head Golf Swing Trainer Golf Training Aid ...

When looking for a training aid to improve my golf swing, I want it to be completely ... game for the same price as two lessons with a golf professional - which when used correctly, makes it ...

Welcome to Play Smart, a regular GOLF.com game-improvement column ... a lower handicap with a solid understanding of the swing, a training aid like this is immensely helpful for self-practice.

Welcome to Play Smart, a regular GOLF.com game ... feedback on swing metrics such as weight and pressure shift. Pretty cool, eh? I got the chance to use the training aid in a short lesson with ...