I respectfully disagree. Having taught thousands of beginners impact is what causes them to fail, in a sense it is steering. I think the fact that Homer did not make it a station means that we should never try to create impact, only use it as analyses of the motion. Address, top, finish, in that order with no wobble and in balance. When I teach students to pass through finish on plane with lag pressure, impact takes care of itself.
As far as tour pros go, use what is good and disregard the rest. Once again, Focus on the the triad and you can't go wrong.
Have you all gone MAD? Yes, the beginners fail at Impact, otherwise they'd all be Pro's.
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