by Ze » Sat Feb 06, 2010 5:55 am
dskoon wrote:I wonder how many top-notch alpinists in the world spend time hyperventilating. . .
by Sierra Ledge Rat » Sat Feb 06, 2010 8:49 am
by outdoorabstract » Sat Feb 06, 2010 4:32 pm
by WileyCoyote » Tue Feb 09, 2010 9:13 pm
by Sierra Ledge Rat » Tue Feb 09, 2010 10:02 pm
WileyCoyote wrote:I think it's mainly genetics and if one experiences problems, then one has hit one's limits or has to train longer than the "average" high altitude regimern estimations.
Any of you have info in free diving with just a snorkel mask to increase one's capacity for using oxygen?
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