Driver Fitting

By Bruce MartinJanuary 3, 2008, 5:00 pm

Editor's Note: Bruce Martin is a PGA Master Professional with the San Diego Golf Academy. SDGAs program offers a curriculum of golf instruction and golf business management at all four golf schools, and provides graduates with the education required to get the golf job they desire. You'll soon be teaching others how to improve their game! Click here to learn more about SDGA
 
Certainly the thrill of launching a 300 yard drive that splits the heart of the fairway is one of the most thrilling shots in the game. The tee shot can equal success or failure on any given hole. If there has been one club in the bag that has changed the most in recent years, it has been driver technology. Investing in a properly fit driver with the advances in modern technology will give any golfer an opportunity to maximize his/her true potentials. This article will help the golf channel viewers decide on what route to take in choosing their next driver investment or alter their current driver to a best fit solution.

LAUNCH MONITORS
Launch monitor data combined with studying the golfers ball flight is the best case scenario for driver fitting. Older launch monitors were laser based and difficult to calibrate and maintain, the data often conflicted with the laws of ball flight. Photography based launch monitors emerged ' A line was drawn on the ball and two pictures were taken within the first two feet of ball flight to determine the amount of' revolution, side spin, and launch angle. Ill never forget being blinded at impact by two of these devices with these flash photography systems. Modern launch monitor technology has incorporated the use of Doppler radar. A similar type of Doppler radar is found on our military missile tracking systems. Golf simulators have also incorporated this Doppler radar technology for club fitting.
 
The golfers club head speed, ball speed, angle of approach, path, face angle, and side spin are measured. This launch monitor data will reveal the proper launch angle, angle of decent, spin rate, carry distance, and amount of roll to maximize your overall distance and consistency.
 
Example: A player with 100 mph club head speed (driver) will have an optimal launch angle of 12-13.5 degrees with an angle of decent goal of 14 degrees to maximize his/her roll. The optimal spin rate will be around 3000 rpm. Having the proper ball and driver will both produce optimal numbers.
 

CLUBHEAD DESIGN ' Face Angle and M.W.T.
460 cc size heads have dominated the market ' and yes bigger is better with drivers. Manufacturer trends for these driver club heads is to design the clubfaces closed and offer the consumer a multitude of weighting configurations to optimize ball flight.
 
Example of driver face angle:
460 cc driver with 10.5 degrees loft and a 3 degree closed clubface = a squared or effective loft of 13.5 degrees. In other words, the consumer just purchased an oversized 3 wood and may be confused why he is hitting high hooks all the time. For the slicer, this is certainly a very helpful design, but for the golfer who naturally draws the ball, this may turn into a nasty hook. Several of the leading manufacturers still produce square clubfaces on there 460 cc driver models. Always ask what the face angle is and have it measured to determine the effective loft.
 
Moveable weight technology:
MWT has been around for well over 50 years, but has seen a recent return to the market with the Taylor Made R series drivers. Many other manufacturers have followed this trend adding a variety of weighting systems for the consumers to purchase or configure themselves.
 
MWT can be easily understood with the following fundamentals of club head weighting and center of gravity:
 
Increasing launch angle '
Heavier weighting lower and towards the rear of the club head.
 
Lowering launch angle '
Heavier wts. towards the club face and lighter wts. rearward.
 
Changing direction '
Remember the heaviest weight on either the heal or toe will rotate/ release the slowest through impact. Example: The heaviest weight towards the heal will promote the toe to close faster (lighter) producing draws/hooked shots.
 
Hopefully understanding the factors of launch monitor fitting, driver face angle design, and weighting technology will help you make an informed decision for your next driver investment.
 

 

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Punch shot: Predictions for the 147th Open

By Golf Channel DigitalJuly 18, 2018, 4:00 pm

CARNOUSTIE, Scotland – In advance of the 147th Open Championship, GolfChannel.com writers sound off on burning questions as players ready for a fast and firm test at Carnoustie. Here’s what our writers think about myriad topics:

The Monday morning headline will be …

REX HOGGARD: “Survival.” This one is easy. It always is at Carnoustie, which is widely considered The Open’s most demanding major championship test. Monday’s headline will be that the champion - pick a champion, any one will do - “survived” another dramatic Open. You don’t dominate Carnoustie; you endure.

RYAN LAVNER: “DJ Bashes Way to Victory at Carnoustie.” If somehow a two-win season could be disappointing, it has been for DJ. He’s first in scoring average, birdie average, par-4 scoring, par-5 scoring, strokes gained: tee to green and proximity from the rough. Those last two stats are the most important, especially here at Carnoustie, with these dry conditions. The game’s preeminent long-and-straight driver, there’s a better-than-decent chance he rolls.

MERCER BAGGS: “Rahm Tough: Spaniard charges to Open victory.” Jon Rahm will claim him maiden major title this week by powering his way through the winds and fescue at Carnoustie.

JAY COFFIN: “Thomas wins second major, ascends to world No. 1 again.” Shortly after The Open last year, Thomas rolled through the end of the PGA Tour season. This is the time of year he likes best. Despite a poor Open record the last two years, he’s not remotely concerned. He’s a tad miffed he didn’t win in France two weeks ago and comes to Carnoustie refreshed, with a gameplan, and ready to pounce.



Who or what will be the biggest surprise?

HOGGARD: Style of play. Given Carnoustie’s reputation as a brute, the surprise will be how the champion arrives at his lofty perch. Unlike previous editions at Carnoustie, this week’s dry conditions will promote more aggressive play off the tee and the winner will defy the norm and power his way to victory.

LAVNER: Tiger Woods. This is Woods’ best chance to win a major this year, and here’s believing he contends. His greatest strengths are his iron game and scrambling, and both aspects will be tested to the extreme at Carnoustie, helping separate him from some of the pretenders. With even a little cooperation from his putter, he should be in the mix.

BAGGS: Padraig Harrington. He had a good opening round last week at the Scottish Open and has some good vibes being the 2007 Open champion at Carnoustie. He won’t contend for four rounds, but a few days in the mix would be a nice surprise.

COFFIN: Alex Noren. Perhaps someone ranked 11th in the world shouldn’t be a surprise, but with so much focus on some of the bigger, household names, don’t be surprised when Noren is in contention on Sunday. He hasn’t finished worse than 25th since early May and won two weeks ago in France. He also tied for sixth place last year at Royal Birkdale.



Who or what will be the biggest disappointment?

HOGGARD: Jordan Spieth. Although he was brilliant on his way to victory last year at Royal Birkdale, Spieth is not the same player for this week’s championship, the byproduct of a balky putter that has eroded his confidence. Spieth said giving back the claret jug this week was hard, but his finish will be even tougher.

LAVNER: Weather. This might sound a little sadistic, but one of the unique joys of covering this tournament is to watch the best in the world battle conditions they face only once a year – the bone-chilling cold, the sideways rain, the howling wind. It doesn’t appear as though that’ll happen this year. With only a few hours of light rain expected, and no crazy winds in the forecast, the biggest challenge for these stars will be judging the bounces on the hard, baked-out turf.

BAGGS: Jordan Spieth. The defending champion is still trying to find his winning form and Carnoustie doesn’t seem the place to do that. As much as he says he loves playing in strong winds, there should be enough danger around here to frustrate Spieth into a missed cut.

COFFIN: Rory McIlroy. I hope I’m wrong on this, because the game is better when Rory is in contention at majors. Putting always has been his issue and seemingly always will be. While there isn’t as much of a premium placed on putting this week because of slower greens, he may still have to hit it close. Super close.



What will be the winning score?

HOGGARD: 10 under. The last two Opens played at Carnoustie were won with 7-under and 6-over totals, but this week’s conditions will favor more aggressive play and lower scores. Expect to see plenty of birdies, but the great equalizer will come on Sunday when wind gusts are forecast to reach 25 mph.

LAVNER: 15 under. An Open at Carnoustie has never produced a winner lower than 9 under (Tom Watson in 1975), but never have the conditions been this susceptible to low scores. Sure, the fairway bunkers are still a one-shot penalty, but today’s big hitters can fly them. The thin, wispy rough isn’t much of a deterrent. And the wind isn’t expected to really whip until the final day.

BAGGS: 12 under. We aren’t going to see the same kind of weather we have previously witnessed at Carnoustie, and that’s a shame. Any players who catch relatively benign conditions should be able to go low, as long as they can properly navigate the fairway rollout.

COFFIN: 14 under. Walked into a local golf shop in the town of Carnoustie wearing a Golf Channel logo and the man behind the counter said, “It’ll take 14 under to win this week.” Well, he’s been here for years and seen Carnoustie host The Open twice before. He knows more about it than I do, so I’ll stick with his number.

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Watch: Na plays backwards flop and practices lefty

By Grill Room TeamJuly 18, 2018, 3:16 pm

Fresh off his victory at The Greenbrier, Kevin Na is taking a quite-literally-backwards approach to his Open prep.

Caddie Kenny Harms has been sharing videos of Na's early work at Carnoustie.

This one shows Na standing in a bunker and playing a flop shot over his own head (as opposed to someone else's):

While it's unlikely he'll have a need for that exact shot this week, it's far more likely a player may have to think about turning his club over and playing from the wrong side of the ball, like so:

Na has made 4 of 6 cuts at The Open and will look to improve on his best career finish, currently a T-22 in 2016 at Royal Troon.

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McIlroy growing 'comfortable' on Open courses

By Ryan LavnerJuly 18, 2018, 1:45 pm

CARNOUSTIE, Scotland – For a player who once complained about the vagaries of links golf, Rory McIlroy enters this Open with a dazzling record in the sport’s oldest championship.

Though he missed the 2015 event because of an ankle injury, McIlroy has now posted three consecutive top-5 finishes in the year’s third major.

“It’s surprising a little bit that my best form in major championships has been this tournament,” he said Wednesday, “but at the same time I’ve grown up these courses, and I’m comfortable on them. I think going to courses on The Open rota that I’ve played quite a lot. I think that helps. You have a comfort level with the golf course, and you’ve built up enough experience to know where to hit and where not to hit it.”


Full-field tee times from the 147th Open Championship

Full coverage of the 147th Open Championship


McIlroy still regrets what happened in 2015, when he “did something slightly silly” and injured his ankle while playing soccer a few weeks before the event. That came a year after he triumphed at Royal Liverpool.

“Since 2010, I couldn’t wait to play The Open at St. Andrews,” he said. “I thought that was one of my best chances to win a major.”

He tied for 42nd at Carnoustie in 2007, earning low-amateur honors.  

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Height of irony: Phil putts in front of 'rules' sign

By Grill Room TeamJuly 18, 2018, 1:36 pm

A picture is worth 1,000 words and potentially two strokes for playing a moving ball under Rule 14-5 but not Rule 1-2.

Phil Mickelson has been having some fun during his Open prep at Carnoustie hitting flop shots over human beings, but the irony of this photo below is too obvious to go over anyone's head.

Mickelson also tried tapping down fescue two weeks ago at The Greenbrier, incurring another two-shot penalty.

And so we're left to wonder about what Phil asked himself back at Shinnecock Hills: "The real question is, ‘What am I going to do next?’”