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The Premier Obstacle League.

Welcome to the home of the world’s leading ninja obstacle course organization. We are the premier obstacle league for ninja competitions. Our mission is to grow into a properly regulated sport athletes can participate in, from the recreational level all the way to the professional level.

Our organization has recently rebranded from National Ninja League to World Ninja League. Our team is actively migrating our current content to our new site. Please check back regularly for updates!