When the club is delivered correctly, the lead wrist flattens and the trail wrist kinks. This creates the forward shaft lean and that crisp, compressing iron strike. To train this position, picture yourself creating and maintaining this face-on angle between your trail arm and clubshaft.
The Golfing Machine author Homer Kelly added a line from the trail shoulder to the clubhead to form what he labelled a “Right Forearm Flying Wedge”. Maintain this angle through impact and you are on your way to better striking.