Putting Arc Review: The Secret to Stop 3-Putting?

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Putting is one of the fastest ways to lower your scores. Because here’s the thing, you don’t need more distance. And you don’t need a swing change, you just need to roll the ball better. 

The problem is most golfers practice putting the wrong way. They might roll a few putts before a round or hit some on a mat at home—but there’s no structure, no feedback, and no real improvement.

And when they do use training aids, they usually focus on setup. Things like eye position, alignment, and aim—which are all important.

But there’s another piece that doesn’t get talked about enough…

👉 How the putter actually moves during the stroke 

Because if your motion is inconsistent, it doesn’t matter how good your setup is. Today, I’ll share more in this Putting Arc review to learn how this tool can help you develop a PGA Tour putting stroke. And hopefully, stop (or reduce) 3-putting.  

Putting Arc Review

Most golfers have been told to take the putter straight back and straight through. But in reality, that’s not how a natural putting stroke works

Because of how your arms and shoulders move, the putter actually travels on a slight arc like your golf swing. Moving a bit inside, returning square at impact, and then moving back inside again.

The problem is most golfers don’t train for this at all. They either:

• Manipulate the putter with their hands
• Or try to force a straight path that doesn’t match their body

Both lead to inconsistent contact and poor start lines. That’s why stroke-based training aids exist. Let’s get into how the Putting Arc can help you create a better, more consistent stroke. 

Overview 

Compared to other training aids, the Putting Arc MS3 is quite simple. It's designed to give you the perfect path so you have just enough arc on your stroke.

At 2.2 pounds, it's ideal to help all types of golfers learn a perfect putting stroke. The truth is, legendary golfers had some arc in their stroke, essentially a "draw" type stroke. Almost no professional golfers "cut" across the ball at impact.

The Putting Arc helps you learn this motion with ease. No adjustments or settings either. Just put it on the putting green or an indoor mat, and start putting. 

The Different Putting Arc Models

One major perk with the Putting Arc is the different models available. Here is a quick overview:

MSIII (Full Size Model)

The Putting Arc MS3 is the larger version and the one most golfers think of when they hear “Putting Arc.” It’s designed for more dedicated practice sessions and gives you a longer guide to work with, which is helpful for building a full, consistent stroke.

It's important to remember that the longer the putt, the more arc you'll naturally have. So if you're working on lag putting, this is arguably the best option. 

Because of the size and stability, it works well if you have a regular practice setup at home or spend a lot of time on the putting green. It’s less about portability and more about creating a repeatable environment to train your stroke for putts of all lengths.

T3 (Travel Size Model)

The T3 Putting Arc is the smaller, more portable option that’s easy to bring to the course. You can throw it in your bag, set it down on the putting green, and get quick reps before a round.

It's ideal for shorter putts and building consistency in your stroke without needing a full setup. If you want something simple that you’ll actually use often, the T3 Putting Arc is a great place to start.

MS-3D (Updated Design)

The MS3D version is a bit more refined and designed to work with a wider range of putter styles. It still follows the same arc concept but adds some flexibility depending on how you like to set up and practice. You can use it against the heel or the toe of the putter. 

If you want something a little more modern or versatile, the MS3D version is a nice upgrade while still keeping the core idea the same. I've also seen players put a small mirror on top to check eye position as well. 

Pros

• Simple concept that’s easy to understand and use
• Trains a natural, repeatable stroke instead of guessing
• Helps reduce hand manipulation and face control issues
• Multiple models depending on how and where you practice
• Great complement to mirrors and other putting aids to reduce total putts per round 

Cons

• Larger models aren’t very portable
• Can feel restrictive if you rely on it too much
• Doesn’t directly help with setup or alignment
• Takes consistent use to actually see results and retrain a bad stroke 

Alternate Putting Training Aids

While the Putting Arc is great, it’s very one-dimensional. After testing tons of putting aids over the years, a few consistently stand out.  

👉 Learn more about the best putting training aids here

Back to Basics Putting Mirror

The Back to Basics Mirror is one of the best putting mirrors I’ve tested because it’s more than just checking your eyes. Yes, it helps you dial in setup, but it also has a built-in path, and enough size to give you feedback on your shoulder alignment.

That combination is what separates it from most mirrors on the market. You’re not just standing over putts—you’re actually training your setup and stroke at the same time, which makes your reps way more productive.

Read my full Pro Path review here. 

WhyGolf Putting Thing

Along with a putting mirror, the WhyGolf Putting Thing is one of my favorite tools for dialing in your start line. It’s incredibly simple, but that’s what makes it so effective for golfers at any level.

You can use the Putting Thing indoors or on the practice green, and it’s small enough to keep in your bag for quick reps before a round. If you’re not starting putts where you think you are, this will show you immediately.

Tiger used the two-tee drill for years—this just gives you a more consistent way to train it. Read my full review here.

Free Metronome App

Tempo is one of the most overlooked parts of putting, but it has a huge impact on consistency. You don’t need anything fancy—just a basic metronome app to help you groove a smooth 2:1 rhythm.

I’ve talked with a PGA Tour putting coach who mentioned that cleaning up tempo alone can fix a lot of common issues. If your stroke feels rushed or inconsistent, this is an easy place to start.

Best part—it’s completely free and takes just a few minutes to use.

Putting Mat (Indoor Putting Green)

If you want to become a clutch putter, you need an indoor putting mat. I’ve ranked the best putting mats here to help you out but suggest PrimePutt or PuttOut AirBreak.

PrimePutt provides the most realistic roll in my opinion and is similar to putting on an actual green. Or, check out the AirBreak from PuttOut if you want something to help with breaking putts. 

My Experience

I actually bought a Putting Arc MS3 years ago and didn’t use it much at first—I’ll be honest, the size made it easy to ignore. It kind of sat there while I focused on other parts of my game.

But after I moved and came across it again, I started using it more consistently, and I’m glad I did. Once I recorded my stroke, it was pretty clear my path wasn’t where it needed to be.

The Putting Arc MS3 doesn’t “fix” your stroke overnight, but it acts like a guide—almost like training wheels—to help you feel the correct motion. 

It’s helped me get the putter moving on a better arc and square the face more consistently. Now it’s something I use regularly as part of my putting routine. 

Closing Thoughts 

If you’re serious about improving your putting, you need to practice it more, and more importantly, practice it the right way. Most golfers either don’t practice at all or just roll a few putts without any structure.

Training aids like the Putting Arc MS3 can give you feedback and help you build better habits much faster. Pair it with a mirror and consistent reps, and you’ll start seeing results.

At the end of the day, better putting is one of the quickest ways to lower your scores—so it’s worth investing in tools that actually help you get there.

>>Shop the Putting Arc MS3 on Amazon

>>Shop the Putting Arc on Golf Training Aids (use code "WICKEDSMART" to save 10%)