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IRON
WOLF
GRAPPLING CLUB
World-Class No-Gi & Gi Jiu Jitsu in the Heart of Dayton's Art District
One Pack. One Purpose.
Led by 2x No-Gi World Champion Dan Zimmerman, Iron Wolf Grappling Club offers elite gi and no-gi training for beginners, hobbyists, and world-class competitors alike. Whether you’re stepping on the mat for the first time or chasing a world title, you belong here.
Welcome to Iron Wolf
Grappling Club
Located in the cultural heart of downtown Dayton, Iron Wolf Grappling Club is a jiu jitsu academy built on excellence, integrity, and a deep respect for the art. Founded by black belt and world-class competitor Dan Zimmerman, our academy provides a high-level yet welcoming environment where individuals from all walk of life can grow, compete, and thrive.
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We specialize in Gi & No-Gi Brazilian jiu jitsu, with classes tailored to all levels and goals—from fitness and self-defense to world-stage competition. Our team-based, ego-free approach makes Iron Wolf a powerful place to grow, both on and off the mat.
Iron Wolf Culture
At Iron Wolf, we believe the mat is a great equalizer. No matter your background, belt color, or goals—when you step onto our mats, you're family. We train hard. We push each other. But we also lift each other up.
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Our culture is rooted in humility, respect, and community. There’s no room for ego here. We support one another through the struggles and the breakthroughs. We celebrate wins, and we grow from losses. We are fiercely loyal to the journey—and to each other.
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This is a space where:
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People from all walks of life come together with a shared passion
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You’re seen, respected, and supported regardless of experience or identity
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You’re challenged to become stronger—physically, mentally, and emotionally
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Brotherhood, discipline, and self-mastery guide our path
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We leave no teammate behind
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One heart. One team. One pack. That’s the Iron Wolf way.
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