David Blaine: How I held my breath for 17 min [Talk]

Tweet It’s worth noting that Neatorama had this sound advice on atempting anything like this: Unlike conventional modern “magic,” what was involved in the underwater breathhold was not special effects or hidden technology.  Instead, Blaine prepared using a combination of hypoxic tent training to increase his hematocrit, preloading with 100% oxygen, meditation to decrease his […]