Monthly Archives: January 2009

Equalization

Posted on January 13, 2009 by

A great piece of information about equalization techniques from Liquivision: Frenzel Fattah Equalizing Workshop Found a new document: The BTV (VTO) Maneuver Stands for ‘Beance Tubaire Volontaire’. In the 1950’s the French navy developed a technique for middle ear equalization … Continue reading →

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Build a neck weight for freediving

Posted on January 1, 2009 by

I learned everything in this article from here, but I thought that the instructions could be a little better so I documented my process here. Shopping list One thick bike inner-tube (made for mountain/downhill bike) One piece of nylon strap … Continue reading →

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