Michael Twigg-Smigg, Mike Oram, David Harvey, Mark Hamilton On WOWSA Live Courtesy of KAATSU Global, Huntington Beach, California. 38-year-old International Marathon Swimming Hall of Famer Damián Blaum of Argentina has enjoyed and endured one of the most prolific careers on the professional marathon swimming circuit. Blaum talked about many of his global adventures and professional […]