My name is Mike Sambrano and I am a black belt in Judo. I have been competing in tournaments for several years now and have always believed in training hard and preparing for a tournament. At age 37, however, things start to wind down. A main thing that I noticed recently when competing in tournaments is that I am always trying to catch my breath during matches and become fatigued quite faster than when i was younger (no matter how hard i train). I used your oxygen in my last tournament on October 11th, 2008 and noticed that during my matches, I never felt tired or out of breath and after the tournament I still had a lot more energy left than i usually do even though I was competing against well-conditioned men 10 years younger than me. Your oxygen DEFINITELY made a big difference for me at the tournament. The bottom line is anytime I compete or practice any sport activity, the last thing I want to be worrying about is catching my breath. Your oxygen definitely helped me not worry about that.

Mike Sambrano

Judo Black Belt

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