Wrist Movement Metrics:
Brian demonstrated how the sensor tracks wrist flexion and extension. For instance, he pointed out precise angles such as 30° of extension and 14° of flexion, emphasizing how these numbers reflect the swing’s mechanics. By measuring the wrist’s movement at address and during the swing, the sensor helps pinpoint areas where adjustments are needed.

Grip Adjustments:
A significant part of the session was dedicated to making a minor change to Pete's grip. Brian showed viewers how a slight change in the left-hand position can realign the club face. The sensor then confirms these adjustments by providing new metrics, such as reduced wrist arching and a more neutral swing plane.

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Real-Time Feedback
The sensor’s feedback enabled Brian and Pete to compare different swings throughout the demonstration. This real-time quantification not only boosts confidence but also guides further refinements. The sensor provides haptic feedback in addition to visual and auditory cues.

Impact on Ball Flight:
Brian demonstrated how proper wrist positioning and grip adjustments influence ball flight. By reducing excessive wrist arching and achieving a more connected finish, the sensor’s data indicates that the club face remains in a more optimal position at impact, ultimately leading to a better shot.