I have been using an extemely strong grip to chip with. It places my thumb on the left side of the grip (i'm a lefty). It is known by another coach as a power thumb. I find that the rest of the swing is the same. Center stance, forward weight, 8:00 swing, downward action, and short follow through. The only difference is the swing arc is straight back and through, the clubface does not open and close.
Phil
What is the question? Are you having success with it?
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