Basically the article is recommending a driver fitting, much the same way you get fit for your irons. The best thing to do is simply read the article -- it's not overly complicated -- and follow the instructions. However, I want to pick out a couple of practical suggestions.
After testing about 150 players with a variety of swing speeds (from 60mph to 130mph) and handicaps, they said:
What we found is that the average golfer launches the ball too low, generates too much backspin and doesn't make solid contact with the center of the face. Specifically, we're not hitting it as far as we should given our respective swing speeds.They suggest using your average driving distance to help determine if you have a problem:
What's a good estimate for your driving-distance potential? If you're not hitting it 2.5 to 2.7 times your clubhead speed, you need a better-fitting driver, a lesson, or both. This means if your swing speed is 75 miles per hour, you have the potential to hit your drive at least 185 yards. If your swing speed is 100 mph, your distance potential could be as high as 270 yards.I'm sure you've heard instructors like Michael Breed and Martin Hall say you should make some changes that let you "swing up" with your driver swing. Without going into all the info in the article (read it!) Golf Digest says:
Simple things like shifting the ball forward in your stance, teeing it higher and swinging slightly up on the ball can dramatically change distance. A recent test by TrackMan, whose launch monitor is used on the PGA Tour, found that a swing speed of 90 miles per hour can gain about 30 yards by just swinging up on the ball.Like I said, take a few minutes to read the article. It's well worth your time if you want to pick up some easy yardage without driving yourself nuts.