Found decent article from buddy that lives on bike, thought of great interest to endurance folks and big bb's that hate cardio....
Http://cyclingtips.com.au/2013/04/oxygen-in-a-pill-the-next-big-thing-in-sports-doping
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Http://cyclingtips.com.au/2013/04/oxygen-in-a-pill-the-next-big-thing-in-sports-doping
Sent from my iPhone using EliteFitness.com - Anabolic Steroids, Bodybuilding