Tennisopolis : Tennis Social Network

Tennis Player/Coach Increases Racquet Head Speed 20 mph in 12 Minutes

60 year-old tennis player/coach Rich Conti was amazed to see his forehand swing speed increase from 60 to 80 mph (http://www.swing-speed.com) after just 12 m...

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Comment by Tim Prapong on September 28, 2012 at 3:20pm

Physics explanation using the toy propeller is very interesting!

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