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...
Comment
-
Comment by Tim Prapong on September 28, 2012 at 3:20pm -
Physics explanation using the toy propeller is very interesting!
© 2013 Created by Mark / The Mayor.
You need to be a member of Tennisopolis : Tennis Social Network to add comments!
Join Tennisopolis : Tennis Social Network