The 30-year-old is then seen breathing into the mask to combat ... per litre. Less oxygen means more difficulty breathing, which naturally is counterproductive in a sport like football when ...

A recent study has provided strong evidence that beards do not interfere with the effectiveness of oxygen masks for airline ...

AN SPFL match saw a lengthy delay as a player suffered a horrendous head knock. The star was removed from the field on a stretcher wearing an oxygen mask and rushed to hospital after the ...