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Old 05-28-2009, 10:22 AM   #1
Mark Cheney
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Join Date: Dec 2007
Location: Las Vegas  NV
Posts: 285
Crossover Symmetry and Shoulder Impingement

In light of the recent shoulder impingement videos, I was curious if anyone had used the Crossover Symmetry product. http://www.crossoversymmetry.com/pro...st.php?secid=8 (WFS) Is this type of training worthwhile? It seems to smack of isolated muscle movements.

Here's an article from the seller on shoulder impingement. (also WFS)
http://www.crossoversymmetry.com/pdf...l_05-18-09.pdf
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