Transition playlist – https://golfsmartacademy.com/playlist/keys-to-transition,16/
Recent winner of 2017 US Open, Brooks Koepka, is featured in this analysis video. Tyler discusses a key movement of the arms for helping maximize power. However, with a significantly steep angle of attack and a leftward path, you want to be careful copying his release. If you struggle with slices or a chicken wing seeing Brooks tour version of a steep release could help you understand why you struggle with those moves.
Trackman images from – https://blog.trackmangolf.com/brooks-koepka-winner-us-open-2017/