We react to Katelyn Ohashi attempting the US Marine Corps Obstacle Course!
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Austen Alexander is an Active Duty Sailor, who posts weekly to RUrun. He is most popular for his challenge videos including Ms. Bikini Olympia and challenging U.S Marines to obstacle courses and races. Austen is the host of the Hot Mic Show with Austen Alexander podcast and continues to post fitness and lifestyle-related content to Instagram as wel