Mark Tewksbury

Mark Tewksbury is a Canadian former competitive swimmer broadcaster author and advocate He represented Canada at the 1988 and 1992 Summer Olympics winning gold in the 100metre backstroke at Barcelona in 1992 along with silver and bronze medals during his Olympic career After retiring from swimming he became a public speaker and television personality serving as the original Canadian narrator and presenter of How Its Made Tewksbury has also been active in LGBTQ advocacy Olympic reform and Canadian sport leadership