http://bodybuilding-fitness101.com/ab-crunch/ Build Muscle and Healthy at the Same Time Wed, 04 Jan 2012 20:20:42 +0000 hourly 1 http://wordpress.org/?v=3.3.2 http://bodybuilding-fitness101.com/ab-crunch/comment-page-1/#comment-956 Abs Training : Bodybuilding & Fitness Fri, 05 Nov 2010 07:08:19 +0000 http://bodybuilding-fitness101.com/?p=909#comment-956 [...] crunches – people have been doing these with great results for decades. But, as easy as crunches may seem, many people are actually doing them wrong, resulting in injury, especially to the back. [...] [...] crunches – people have been doing these with great results for decades. But, as easy as crunches may seem, many people are actually doing them wrong, resulting in injury, especially to the back. [...]

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