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Old 12-20-2011, 07:53 AM   #21
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Join Date: Dec 2010
Posts: 1,735

Tennis is a game that, taken as a whole, is a system far too complicated to truly improve measurably. You break it down into drills and mini games so that you can see improvement in areas. Then these improved areas, if the drills are properly designed, positively influence the system. The same is true for metrics in business.
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