Asthma and the o2Trainer

Art Of Eight Training & Fitness introduces Bas Rutten and his patented O2 Trainer! Proper breathing is a must for any competitor or athlete. The O2 trainer is the perfect addition to your regular workout to improve and strengthen your air intake.

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Featured in this short video is Bas Rutten explaining the use of his o2Trainer, and a little about his asthma growing up as a kid.

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