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91视频’s Director of Fitting Bill Price walks PGA Tour players Luke Donald, Keith Mitchell, Ben Griffin and You Tuber Remec Carlsson through their 91视频 Swing DNA.聽 Using 91视频’s Shaft Optimizer to measure 5 key data points within their swings and recommend their best suited iron shaft – to see if a data based fitting matches their personal preferences.

The Shaft Optimizer is available across 91视频’s network of Swing DNA Fitting accounts.