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Underworld BJJ is thrilled to announce the grand opening of its Brazilian Jiu Jitsu gym located at 810 H St. NE, on January 11, 2026, bringing family-friendly fitness, fun, and competitive sports to the H St community. With classes 7 days/ week, Underworld offers an action-packed schedule full of beginner-friendly classes, kids classes, women’s-only classes, competition training, and so much more.  Just three weeks after becoming the 2025 Purple belt Jiu Jitsu World Champion,

2025 Purple Belt Adult Rooster Weight World Champion: winner by all submissions. A short reflection from Coach Danielle: Four and a half years ago, I learned about a thing called Brazilian Jiu Jitsu, and way too early into my white belt career, I declared that I would become a world champion in it. Most people laughed or scoffed, but a small, select group believed in me long before they had any reason to.  I wanted to achieve this goal with every fiber of my being. I visualiz