http://markyoungtrainingsystems.com/2009/09/tight-stiff-and-buttless/ Intelligent Exercise Programming for Serious Results Fri, 27 Apr 2012 14:45:03 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://markyoungtrainingsystems.com/2009/09/tight-stiff-and-buttless/comment-page-1/#comment-199 Eric Sat, 05 Sep 2009 19:37:04 +0000 http://markyoungtrainingsystems.com/?p=586#comment-199 Loved this article. Speaks perfectly to some of the main hindrances in my training/soccer. The result of this is lower back pain after running or sprinting which hurts for days. Great site, btw. Post more! Loved this article. Speaks perfectly to some of the main hindrances in my training/soccer. The result of this is lower back pain after running or sprinting which hurts for days. Great site, btw. Post more!

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