Full Definition
Armlock putting (used by Bryson DeChambeau and Matt Kuchar) involves gripping the putter so the shaft runs up and against the lead forearm. The forearm and shaft form a single unit that rocks back and through, eliminating wrist break. This is legal because the putter is not anchored against the body—the forearm moves freely. Benefits: reduces wrist instability, promotes consistent path, works well for players who struggle with conventional stroke. The putter is typically 40-43 inches (longer than conventional), and the grip is often marked for alignment.
See How Armlock Putting Affects YOUR Swing — In Real Time
GOATY AI watches your swing live through your camera, speaks coaching cues in your ear while you swing, and measures the exact biomechanics — including armlock putting — that determine your ball-striking quality.
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GOATY tip: If you are experimenting with armlock putting, make sure the shaft angle at address creates slight forward lean—this prevents the face from flipping open at impact, a common early mistake. Book a free live lesson to see your own armlock putting data in real time during your practice session.
Frequently Asked Questions
What is Armlock Putting in golf?
A putting grip style where the shaft runs along and locks against the lead forearm, reducing wrist action.
Why does armlock putting matter for scoring?
Armlock putting (used by Bryson DeChambeau and Matt Kuchar) involves gripping the putter so the shaft runs up and against the lead forearm. The forearm and shaft form a single unit that rocks back and through, eliminating wrist break. This is legal because the putter is not ancho...
How can I improve my armlock putting?
GOATY tip: If you are experimenting with armlock putting, make sure the shaft angle at address creates slight forward lean—this prevents the face from flipping open at impact, a common early mistake. GOATY AI measures your armlock putting in real time during live practice sessions — giving you instant feedback without needing to film and review video after the fact.
What is a good armlock putting for an amateur golfer?
The benchmark is the GOAT Model — elite swing mechanics scored at 97.3. GOATY AI shows you exactly how your armlock putting compares to this elite standard and coaches you toward it session by session.