When most golfers think about custom fitting, they think about drivers. The experience can be magical. A player and a trained fitter tinker with different head and shaft combinations, tweak lofts and adjust moveable weights. Presto, the ideal combination adds 15 yards of distance off tee and the golfer is hitting straighter shots.
- MOI matching may also be thought of roughly as building the clubs in a set to progressively increase swing weights from long to short irons in the set. Candidates for MOI matching over swing weight matching can be golfers who: Go in and out of consistency issues with the irons.
- The shorter length of the putter will result in the swing weight getting reduced drastically. Hence, you will often have to put in more weights in the club sole.
- In simple terms the moment of inertia is the measure of a putter's resistance to twisting on off-centre hits. The greater the moment of inertia, the less the putter blade rotation and loss of energy. The way to increase the MOI of a putter is to move weight away from the centre of gravity (CG).
Thats correct, if you add weight to the butt end of the club then you will lighten the swing weight of the putter.conversely if you take away weight you will increase the swing weight.however the static weight of the putter is affected obviously and may need to be considered if you are adding or taking away significant weight.
Putters, on the other hand, rarely come to mind. That’s a huge mistake. Elite golfers will use their driver, typically, fewer than 10 times in a round but roll 27 to 30 putts. Weekend players may reach for their driver more often than pros, but they putt more too, often up to 35-40 times per round. A custom fit putter that augments your natural stroke can enhance your chances of performing better on the greens and lower your scores.
If you recently read my story on Arccos Caddie Strokes Gained Analytics, you know I’m an average player. My handicap is 13, and while I would love more distance and accuracy off the tee and need to sharpen my iron game, I’m a decent putter. But when Club Champion asked if I would like a putter fitting, I jumped at the chance. Here’s what I learned.
Safety first
I had not taken three steps inside Club Champion’s Hartford, Connecticut, faculty before Mitchell Becker, a PGA of America professional and my fitter for the morning, asked me to use some hand sanitizer. He also used some while we talked, and like me, he wore a mask. Becker explained that every morning before the store opened, it was thoroughly cleaned. Aside from fist-bumping instead of shaking hands, everything about the fitting experience felt the same as fittings before the COVID-19 pandemic. I felt very safe.
Know thy stroke
Before we did anything, Becker measured my putter and learned it is 34 inches in length and has 3 degrees of loft. That would be our starting point.
Launch monitors like TrackMan and Foresight do a great job revealing things like the launch angle, spin rate and ball speed you create with a driver off the tee. On the green, technology can show you data points and tiny details about how you aim, your stroke’s path and what is happening at impact.
Science & Motion’s SAM PuttLab is the device of choice at Club Champion. After attaching a small plate to your putter’s shaft, the Y-shaped machine uses ultrasound to track the club as it moves. Calibrating it using my putter took about 15 seconds, and putting from a predetermined spot on the artificial green, it collected information as I made seven 10-foot putts. Becker quietly studied my posture and alignment while standing about 10 feet behind me. The SAM PuttLab analyzed everything else.
It turns out my aim is good. On average, my putter’s face was pointing only 0.5 degrees to the hole’s right at address. Becker said he had seen golfers who aim as much as 10 degrees away from the cup.
Coming into impact, my putter does not swing straight through the ball. Instead, it rises an average 1.7 degrees.
Many people do not realize that the ball’s weight creates a tiny depression in the green and that a putter’s loft is designed to get the ball out of that depression. Too much loft can make the ball hop, but too little loft will drive it into the ground.I have a slight forward press, so while my putter has 3 degrees of loft, the playing loft at impact usually is 2.1 degrees. Luckily, my combination of effective loft and rising swing was good.
SAM also revealed I have a moderately arced stroke. The head swings to the inside of my target line on the takeaway and on the follow-through. As I make my backswing, it also showed the face opens an average of 7.4 degrees, and it closes an average of 15.7 degrees on the follow-through. In other words, it’s rotating, but at the most critical moment – impact – it was open 0.6 degrees to the right. Again, that’s pretty good. That combination of arc and rotation indicated that a face-balanced putter would be wrong for me, but that either a blade or mallet-style putter with 30 to 45 degrees of toe hang could be an option.
Length and lie angle are critical
While I holed six of the seven putts the SAM device studied, it showed I made contact slightly toward the toe of the face on all but one putt and that the toe of my putter was elevated by about 2 degrees. In the ideal setup, the putter should be flat.
At impact, the lie angle was 68 degrees. By flattening the lie angle to 67 degrees and adding an inch in length to the club, the impact spot could be shifted more to the center of the face for improved consistency.
Becker bent the lie angle of the putter I was using 1 degree flatter, but I could not see any difference at address. Then he handed me a putter with the same specs but that was one inch longer. I felt the difference immediately. It was only an inch, but I felt more upright and more comfortable. However, because the lie angle was ideal, my eye position over the ball was in the same location, so my aim was not affected.
In 20 minutes I had learned that I need a putter with 30-45 degrees of toe hang, 3 degrees of loft, a length of 35 inches and a lie angle of 67 degrees. After that, everything is my preference.
Grips, alignment aids and customization
Once you know what you need, a good custom fitter can help you sort through the scores of putters on the market that are viable options.
So, what putter did I get? In the end, I opted to keep the same heel-toe-weighted blade that I walked in with, but with a few modifications.
The putter was given a longer shaft, a small amount of extra weight was added to the tip section to increase the swing weight and I switched to a new midsized grip.
I walked into my putter fitting with a club that pretty closely matched my stroke and walked out with an even better one.
One hugely overlooked factor in putting is that of the weight of the putter that you use.
A senior golfer more than any other can be affected by the weight of the putter because of the way that the weight affects the swing of the putter through the ball. Find out whether a heavy putter head could really benefit your putting with this tip.
Problems of using a light putter.
Putter Head Weight
The ideal putting stroke is one where the putter swings backwards and forwards in a straight line towards the target. If a putter is very light it is extremely difficult to manipulate the putter to swing naturally, particularly if, as an older person, the muscles in the shoulders and arms are less flexible, stiff or weaker than they once used to be. If the putter is very light in weight, as it is taken backwards away from the ball there is a tendency for it to move around and wobble off line. This is because it becomes too easy to use the smaller muscles in the wrists and hands to control the putter. Also, in the forward swing, the wrists and hands have a tendency to dominate and 'flick' the putter through the ball rather than letting it swing as it is difficult to feel the putter in the hands through the weight being too light. With a putter that is too light these factors cause inconsistency in distance control on longer putts through a lack of feel, and inconsistency in accuracy on the shorter putts as the club is twisted too easily through impact.
Benefits of using a heavy putter.
If a putter has a heavy head it dictates the swing of the club far more as it is harder to move the club off line. The putter will swing slower, more deliberately and with better rhythm as the smaller muscles in the hands and wrists are unable to manipulate the club so much. Imagine the extreme of a putter weighted like a sledgehammer. It would be very difficult to push and pull the sledgehammer through the ball and so the golfer would naturally let it swing slowly back and forth using its momentum rather than the power of the holder.
With a heavier putter the tendency will be to use the bigger muscles in the shoulders to swing the club and so there will be less movement off line through the ball promoting a more accurate putt. Also the putter will swing in a more pendulum-like fashion with better rhythm and a more balanced length of back swing and forward swing – all giving the golfer more control of distance of putt.
To make your current putter heavier you could do one of two things – Either buy some lead tape from your local professional which is a heavy adhesive tape that you can stick to the head of the putter, or have your putter cut down by two to three inches. This second option lessens the total weight of the putter but redistributes the weight so that there is more in the head end of the club, thus promoting more club head feel.
Putter Swing Weight Calculator
The other, more favourable, option is to simply buy a heavier putter. Whichever option is chosen, putting with a club of a heavier variety is surely a way to improve putting for the senior golfer.