What is a carbon dioxide tolerance test? How can you increase your carbon dioxide tolerance? In The Oxygen Advantage, Patrick McKeown recommends regularly testing your carbon dioxide tolerance to track how healthy your breathing habits currently are. If your test shows you need improvement, you can follow our basic training exercise for help. Read below to learn how to perform a carbon dioxide tolerance test and get your breathing on the right track.
Carbon Dioxide Tolerance Test & Training (Patrick McKeown)










