They're talking pool here, but after seeing this, I realize it applies to every individual sport I've tried. So, offered here to others who play...tennis, golf, etc. Who knows, an insight that might help your game, no matter what it is. 18 minutes...
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"Now, to put a water-cooled engine in the rear and to have a radiator in the front, that's not very intelligent."
-Ferry Porsche (PANO, Oct. '73) (I, Paul D. have loved this quote since 1973. It will remain as long as I post here.)