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Old March 24th 12, 05:47 AM
lipsyzipsy lipsyzipsy is offline
First recorded activity by FitnessBanter: Mar 2012
Posts: 7

Originally Posted by prince8585 View Post
hello friends,
how the heck can a child sitting on a stationary
playground swing eventually pump herself up to a wide arc of swing,
sometimes almost high enough to loop-the-loop, and all without
touching her feet to the ground?
What are you talking about? Nevermind, this is too old thread to handle or answer.