http://strenuasworld.com Investigating the training, treatments, diets and science behind a healthy active life Mon, 04 Jan 2010 23:23:57 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 http://strenuasworld.com/2009/12/30/creatine-high-intensity-interval-training-improve-cardiorespiratory-fitness/ http://strenuasworld.com/2009/12/30/creatine-high-intensity-interval-training-improve-cardiorespiratory-fitness/#comments Wed, 30 Dec 2009 11:14:22 +0000 Strenua http://strenuasworld.com/?p=2841 http://strenuasworld.com/2009/12/30/creatine-high-intensity-interval-training-improve-cardiorespiratory-fitness/feed/ 0