The Highlander Assault obstacle race series features unique battle courses, testing every bit of your mind, body, and soul.
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Spartan Race is a sport, community, a philosophy, a training and nutrition program – with daily advice, a podcast, a series of books, an activity for kids, workout gear, a media channel, an NBC Sports series, a digital magazine, and a timed obstacle race.
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Frontline OCR courses have purpose-built obstacles that are inspired by the physical hardships encountered by first responders and military members in the line of duty.
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