New 30 Day Challenge! Ping Pong Balls and Rubber Mallets!
Last Updated on March 19, 2014 by Eric It’s here! My new 30 day challenge! I found this one via Michael Senhoff at HardToFindSeminars.com. He sent out a newsletter talking about how people are getting lots of cool benefits from exercising their brains. Working on hand-eye coordination, memory, and simply calculations in a rapid manner …
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