I often dive solo (it is either that or not dive at all)
I therefore keep my dives short and shallow. I have read about people advising to keep CO2 levels high so that the urge to breath is dictated by too much CO2 rather than too little O2. How can I ensure that my CO2 levels are high? Is it just by keeping my breathup to just deep breaths without pushing the exhale so far?
Would appreciate your thoughts...
Would appreciate your thoughts...