The deWiz Steepening/Shallowing measurement is one of the most advanced and useful data points tracked in the app.

By tracking the rotation of the lead forearm, the deWiz can detect what is happening to the club shaft through the Transition point.

The data that we've seen with our professionals and high-level amateurs indicate that the best players generally have between 1-3 degrees of shallowing - as measured via deWiz.

If you're struggling to get your Steepening/Shallowing measurement in the negatives, try this simple drill.

Start by not hitting a ball and just do it with practice swings before incorporating a ball into the picture!

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