AVON, Ohio, Feb. 28, 2018 /PRNewswire/ -- Since 2010, over three million participants have tested their personal strength and endurance via Tough Mudder's obstacle course event series.  In 2018, T-Rex® brand will now challenge these aggressive athletes to test its "ferociously strong" T-Rex® Tape – which exhibits these same strong and enduring qualities – as it becomes the official tape partner of Tough Mudder.