Tag Archive | "sean sherk"

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Is the elevation training mask any good?

Posted on 27 January 2011 by Tony Hackerott

Many people are asking if there is any validity behind the Sean Sherk training mask so we thought we would shed some light on this question.  We have seen the questions like, “is this a gimmick or can it be used for real MMA Training” or “will this really increase my lung capacity or increase my oxygen intake?”.  So, we did some investigating and here is what we found.

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