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View Full Version : Enjoy a New Core Strength Challenge


Coach Sommer
03-31-2008, 03:32 PM
Those seeking a new core strength challenge that simultaneously works the abs and lower back may enjoy the following essay and video demonstration:
http://gymnasticbodies.com/forum/viewtopic.php?t=509

Yours in Fitness,
Coach Sommer

www.GymnasticBodies.com