https://www.youtube.com/watch?v=AqERqQj-ozc
this man breathed pure oxygen before setting his world record.
im no scientist, so i am here to ask the educated ones, what are the effects of breathing pure oxygen? how has it benefited stig severinsen?
this man breathed pure oxygen before setting his world record.
im no scientist, so i am here to ask the educated ones, what are the effects of breathing pure oxygen? how has it benefited stig severinsen?