“For every action, there is an equal and opposite reaction.” You might remember Newton’s third law of motion from your high school physics class, but what does it have to do with the golf swing? This ...

A buzz term in golf in recent years is "ground reaction forces." Mark Blackburn, Golf Digest's Best Teacher in America, explains it's not just about how hard you can push into the ground to generate ...

Welcome to Play Smart, a regular GOLF.com game-improvement column that will help you become a smarter, better golfer. Hitting the ball hard (and far) requires you to have a fast swing speed. The ...

Net income seems straightforward: It is the result when expenses (administrative expenses, business expenses, interest expenses, operating costs and other expenses) are subtracted from revenue. This ...