http://www.orum.com/entries/how-to-work-out-efficiently/ Musings Mon, 06 Sep 2010 14:37:39 +0000 http://wordpress.org/?v=2.1.3 http://www.orum.com/entries/how-to-work-out-efficiently/#comment-6174 Josh Orum » Blog Archive » Effective cardio workouts Fri, 26 Jun 2009 18:41:54 +0000 http://www.orum.com/entries/how-to-work-out-efficiently/#comment-6174 <p>[...] written before that interval training is the key to effective cardio workouts. And now, I have scientific [...]</p> […] written before that interval training is the key to effective cardio workouts. And now, I have scientific […]

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