I used an arm-lock putter for more than two years and putted very well for a time. Here's what I learned, and my advice for other interested golfers.

Is arm-lock putting the cheat code everyone thinks it is? I put Bryson DeChambeau's putter to the test to find out. Here are the results.

For instance, the standard loft on Bettinardi’s range of arm-lock style putters, which designer Robert J. Bettinardi has been working on with Kuchar since 2011, is 5 degrees, while Kuchar’s ...

Odyssey is the first, but likely won't be the last, to unveil long putter that conforms to proposed anchoring rule ...

His innovation is how the Lean Lock putter is used. Arm-lock putters (for righthanders) usually rest against the inside of the left forearm or left elbow.

Other arm-lock putters on tour include Bryson DeChambeau, Matt Kuchar, and Keegan Bradley. DeChambeau tried a variety of putting methods including side-saddle before settling on the arm-lock style.

Now some manufacturers have even started bringing specifically designers "arm-lock" putters to market, specifically Odyssey golf and Bettinardi, which each have arm-lock models out.

His tinkering has continued into this new season, where he unveiled some tweaks to his putter in this week’s season-opening Fortinet Championship. Mickelson used the new flatstick to gain nearly ...