"Heavy Hit" is very good "Advice". There's "Why?" and there's "How To?". "Heavy Hit" is "How To".
Hmm? The "Science" doesn't belong to anyone.
Homer Kelley explained the Collision dynamics between the Clubface and Ball. He further explained why different collisions result in different Ball Flights. Then he explained the "Perfect Collision" and How we as Golfers can achieve it.
How "more complete" can anyone get than that?
GREAT answers, thanks Daryl!
Kevin
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I could be wrong. I have been before, and will be again.