BUY & SELL MARTIAL ARTS GEAR.
FIND LOCAL GYMS.
Discover affordable brand new and second-hand gear, explore nearby gyms, and join a community built around discipline, respect, and personal growth.
Affordable Martial Arts Equipment from the Community
Browse our growing selection of brand new and second-hand martial arts gear, from beginner-friendly uniforms to professional training equipment.
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Explore Martial Arts Gyms Across the UK
Looking for a place to train? Use our gym directory to discover martial arts schools in your local area.
Turn your martial arts equipment into cash. Easy listing, secure transactions,
Get discovered by new students. Add your gym to our directory and grow your community.
Grounddz exist to make martial arts more accessible to everyone. We believe that cost should not be a barrier to training and community is essential for growth.
By providing a trusted space for practitioners to buy and sell quality gear at fair prices, and to discover local training opportunities, we're helping build a stronger, more connected martial arts community for all ages and skill levels.
Choosing Grounddz also means choosing sustainability. By encouraging reuse and conscious consumption, we reduce waste and promote a greener planet.
Blogs, Stories, Tips & Community Insights
Explore our latest articles on martial arts training, community impact, second-hand gear advice, and inspiring journeys from people in the Grounddz network.
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What the Grounddz Community Is Saying
Real stories from people buying gear, finding gyms, and reconnecting with martial arts — one step at a time.
"Kicking off my MMA journey, I had no idea which gym would be the right fit for me. I used Grounddz to find a BJJ gym because I really wanted a place with a strong community feel. The platform made it super easy to navigate and compare all the local fight clubs in one place, which save me loads of time. I ended up finding a great BJJ gym in Mill Hill that focuses on solid fundamentals and has a really welcoming vibe. Exactly what I was looking for. Grounddz made the whole process way smoother than expected."
"GroundDZ made it so easy to find affordable gear for my son's karate classes — I saved money and gave a second life to quality kit. I even found a brilliant local gym we wouldn't have discovered otherwise. Love what this platform stands for."
"I used Grounddz to sell a rashguard and it was so simple to do and sold so quickly! The team is very efficient and approved my item very quickly. I'd definitely use this platform again to resell and purchase!"