Former Mr. Olympia bodybuilder Dwayne Quamina dead at 40 after telling fans to ‘stop taking life for granted’ – New York Post By The Bodybuilding Shop Former Mr. Olympia bodybuilder Dwayne Quamina dead at 40 after telling fans to ‘stop taking life for granted’ New York Post Brought to you by Google News. Read the rest of the article here. Reader Interactions