Understand the Most Misunderstood Part of the Golf Swing
The wrists do three things in the golf swing: (1) Hinge — the wrists bend up (cock) in the backswing. (2) Un-hinge — the angle releases in the downswing (lag angle releases at impact). (3) Rotate — the forearms and wrists rotate through impact (the 'release'). All three happen naturally in a well-sequenced swing; problems arise when golfers consciously interfere with them.
Wrist hinge (cocking) is essential for lag and power. The wrists should hinge naturally as the club is swung back — typically reaching a 90-degree angle between the lead forearm and the club shaft at the top of the backswing. Forced, excessive hinging creates inconsistency. A lack of hinge (flat wrist at the top) robs you of lag and potential clubhead speed.
Lag is the angle between the forearm and the club shaft maintained into the downswing — the stored energy that creates club head speed. Golfers who lose lag early (casting) release the energy too soon, arriving at impact with a flat wrist and slower club head. Maintaining lag doesn't require effort — it requires the correct sequencing: lower body moves first, creating the conditions for the arms to lag.
The release is the forearm rotation that brings the clubface from open (backswing position) to square at impact and then closed. A flip is a different thing: the wrists flicking upward just before impact, adding loft and producing inconsistent contact. A correct release involves the arms extending toward the target, the forearms rotating over each other, and the club head extending through impact.
The lead wrist position at impact is the most critical wrist measurement in golf. Flat to slightly bowed (Dustin Johnson's extreme bow) = square to closed face. Cupped = open face = slices and weak shots. Train the flat lead wrist with: (1) Impact Snap device. (2) GOLFSTR+ wrist trainer. (3) Slow-motion impact position practice holding a flat wrist. One degree of wrist angle at impact changes everything.
The wrist flip (wrists flicking upward before impact) is the most common amateur fault in iron play. Causes: decelerating into impact (fear of hitting the ground), trying to help the ball up, or poor lag preservation. Fix: (1) Practice impact bag hits with a flat wrist. (2) Feel like the lead wrist is driving down through the ground at impact. (3) Trust that the loft of the club will get the ball up — you don't have to help.
GOATY's WHIP score directly reflects your wrist and arm mechanics at impact. A wrist flip produces a specific pattern in GOATY's data — high effective loft, inconsistent face angle readings. Fix the wrist, watch WHIP scores improve measurably.
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