SWING SPEED
Speed is part of the score. It is not a radar gun.
Swing speed is 12% of Swing Score and is graded against a club-specific amateur band, not a universal 90 mph target. On a phone clip it is an image-plane estimate — how fast the hands appear to move through the frame. Swing Lab does not publish calibrated clubhead speed, ball speed, or carry. If club type is unknown, speed is left out of the total instead of inventing mph.
If that proxy is weak, the component stays unavailable instead of inventing mph.



