caddo man
This may take awhile!
nigga......your lung exercising mask aint shit t low altitudes.
i dont have the mask...i have the one you place in your mouth....but i was in the ALPS above the clouds with my shit.
yea. i almost passed out twice....but i didnt
Yeah I read that the mask has temporary effect given that the time you have it on may help but when you recover. You take the mask off. That recovery time is the crucial part. Your body has to be in a low oxygen environment the whole time not just 2 hours in a day.