Release Point, What It Actually Measures

During a full golf swing, the wrists hinge, or "cock," on the way back and up, storing angular momentum between the forearms and the clubshaft. At some point in the downswing, that stored angle releases — the wrists uncock and the clubhead accelerates through the ball. The release point is the specific moment, timed relative to impact, when that uncocking happens.

Why We Measure It on Camera, Not Just a Sensor

A single wrist sensor can tell you an angle at a given instant, but it can't show you the full motion path or confirm the sensor didn't slip during the swing. We pair a wrist-mounted sensor with a synced high-speed camera running at 1,000 frames per second, cross-checking the sensor's timing data against the visible uncocking motion on video. The combination gives us both a precise number and a way to verify it visually with the client in the room.

Early Release vs. Late Release, in Numbers

Golfers who release early tend to show wrist uncock beginning 30–40 milliseconds before impact or more, often described as "casting" when it's pronounced. Golfers who hold the angle longer typically show release timing inside 15–20 milliseconds of impact. Neither pattern is inherently wrong — tour players show a wide range — but each pattern responds differently to shaft kick point, weight, and grip specs.

Two golfers with identical clubhead speed can have release timing 20 milliseconds apart — and that gap changes almost every equipment recommendation we'd make for them.

What Release Timing Explains That Ball Speed Doesn't

Launch monitor numbers describe what happened to the ball. Release timing describes why it happened that way. A golfer whose release consistently arrives late but is fit with a low-kick-point shaft built for an early release will often show inconsistent face angle at impact, even though ball speed looks perfectly normal session to session. The launch monitor alone won't flag that mismatch; the release-timing data will.

How We Use This on Day One of a Fitting

Every session starts with a release-timing baseline on your current clubs before we touch a single demo head. That baseline becomes the reference point for every comparison that follows, so changes in launch or spin can be traced back to a specific change in timing rather than a vague sense that "this one felt better."

The Takeaway

Release point isn't a feel-based concept in our bay — it's a measured number, captured the same way every session. Once you've seen your own release timing on screen, most other fitting concepts start making a lot more sense.