It's C02 Day!Nath BurnsJul 6, 20211 min readhttps://video.wixstatic.com/video/f84669_c7a6fa07872745f09f5db97c3aa82616/1080p/mp4/file.mp4Joe Knight walks us through an in-water training session focussing on CO2 Tolerance and Dive Reflex innervation.
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