Thanks for the reply Brian.

You have restated my confusion. So with the woods and driver it is a horizontal aim for compression on the ball not a downward strike to the ball. But with it being horizontal doesn't that make it happen automatically along with the correct application of SK2? If I haven't misunderstood, then with the woods and driver I should focus on applying SK2 and let SK1 come along for the ride?

I have just had another thought as I reread your post, is SK1 not about hitting down on the ball but more about the hammer action and its application to certain parts of the ball?

Christopher