Saturday, May 11, 2019

Owner’s Manual for Putters – Fitting an ArmLock


Based on the number of people who have reached out to me about arm lock putters, I am going to assume many of you reading this article are thinking of giving it a try. More so than many other equipment strategies, there are some specific things to consider before you try.

1. You can’t just grab any length armlock putter and contort yourself to it, the putter must be fit to you.

I know you are thinking, Yes Bruce, you say that all the time about any putter. Yes, but in this case more than any other design strategy, putter length and lie are critical. It isn’t about just making the putter longer. If you do that, the odds are you will feel twisted, and fight alignment issues over the ball.
Find a comfortable putting posture with the ball in the position you see it best. Then bend your arms at the elbow a little, so that both forearms point toward the ball. Now measure from a point 2 inches below the elbow to the ball. This is your putter length for arm lock.



2. Make sure the putter soles properly on the ground at this length and ball position. It will not likely be your standard 70 degree lie angle. Having the putter sit flat on the ground is important with any putter, but it is critical with an arm lock, you can’t change elbow bend without hitting it fat, and you don’t want to change spine angle to hit the ball.

3. Take a picture of your set up, face on, with your hands touching in front of you. Load the picture in Power Point and draw a vertical line up from the ball. Now copy that line. Align it with the ball and rotate the line so it starts at the ball and aligns with your lead forearm. This measurement is the minimum amount of loft required for your putter. So far it has been different for every putter we have fit. The following example is a 6° deloft. It would require around 8 degrees of loft on the putter.



As we now have a static fit, how would you decide what type of head design works for you?

1. Check your shoulder alignment from your new set up. You will have a tendency. Some of you will be more comfortable a little open. Some of you a little closed. A few of you might even be parallel, but I will warn you this has been the exception and not the rule. Again, the reason is the forced position of the arms, your visual preference, and to some extent the influence of your dominant arm.

2. If you are open, look to putter head designs with minimal if any offset, or the face forward designs, like BioMech.

3. If tend to be closed, you are looking for offset heads. Bettinardi is a leader in this strategy.

4. The farther you lean the shaft forward, the more you will want to avoid big mallets, unless they are designed with the face in front of the shaft. You want the sole of the putter to be parallel to the ground. If the mallet tilts forward, getting the ball to roll correctly is very difficult. This is true for every style but again exaggerated by an armlock.


As always you can contact me directly if you have any questions.



Monday, May 6, 2019

DIYPutterFitting 12

As you decide what putter works best for your visual strategy and movement patterns, try to avoid assumptions based on marketing labels. Everyone is different. Look for the details that makes you unique. Fit to your needs rather than generic concepts. 

Thursday, May 2, 2019

DIYPutterFitting 11

The correct putter length is critical to a balanced posture. Very hard to stay still over the ball if you are on your heels, or too much over your toes. We fit length with the players eyes closed. Fun to watch the posture change as they try not to fall down.

Monday, April 22, 2019

DIY Putter Fitting 8-9-10


8 - Pertaining to the concept of when the ball starts to roll. Critical to speed control. Be sure to consider the green conditions you play. A putter fit to indoor carpet might not be a good fit outdoors.

9-If you use technology to aid your putter fitting goals, beware of a tendency to exaggerate the data. Look to a fit that centers the strike and influences a consistent face to path orientation. The rest will take care if itself

10 - I have received lots of comments about ball roll. My public response is that the sooner you realize the ground creates the ball roll and not the putter, the sooner you can worry about the things that matter. Ball speed when it does begin to roll and direction.

Saturday, April 20, 2019

#DiyPutterFitting 7

As you fit the length and lie of your putter, chose the length first. If you need to adjust the lie, be sure to consider the influence the bend will have on your putter design. Finally, if you do have to bend for lie, remember to install the grip after you bend the putter as bending can change the orientation of grip to face.

Monday, April 15, 2019

DIYPUTTERFITTING 6

I find it interesting that putter swing weight is not a concern for many oem’s. Yet Tiger insisted his Newport weighed D2. I think the greatest value of counterweighting is the ability to help get the swingweight correct.

Wednesday, April 10, 2019

DIY Putter Fitting 5

One of the key components of a good fit is to match what you feel to what you see. It is the reason our vision test is our primary concern. For the DIYer it is about finding where you see it best, then matching your posture and grip placement to match what you see. So many times I watch a player meticulously aim the putter, only to move the putter because their hand position or posture doesn't feel "right" based on what they see. In addition, I can't tell you how many players have told me about their best set up, only to then tell me that they didn't use it because it "wasn't the right way". 

The best thing you can do for your putting is to start with the idea that there is no right way only what works best for you.
These are 3 of countless options.