[LastOneOut]

What effect does O2 table training have for the hunter? Is the O2 level of tolerance different than the CO2 level tolerance in terms of danger of SWB? I am a little confused as to the effect of dynamic training and O2 tables vs. CO2 tables. Seems like O2 tables and dynamic training would help the hunter use less O2 - thus less likely to blackout. I guess my real question is do the O2 tables just make you more tolerant of low O2 levels i.e. just as bad for a hunter as a high tolerance of high CO2? Any clarification would be helpful.