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Founded in 2014, Boxmoor Brazilian Jiu-Jitsu is the perfect place to begin or continue your martial arts journey. Our fully-equipped facility includes a large matted training space, weights and cardio gym, seated viewing area, showers, sauna, toilets, and male and female changing rooms. Our head coach and founder is Daniel (Dan) Cox.


Dan is a second degree black belt who has trained Brazilian Jiu-Jitsu since 2005. He was awarded his black belt by the late Nicholas (Nick) Hunter Brooks in 2017, who was a 2nd degree black belt under multiple world champion Roger Gracie. Dan received his first degree from Nick in 2020, and received his second degree from David Onuma in 2023. Dan has been training in martial arts for over 40 years and also holds black belts in judo and multiple forms of traditional martial arts. He is an active competitor with international competition wins and multiple gold medals at black belt level. His notable competition career wins include: 

IBJJF European Champion

IBJJF European Masters Champion 

2 x British Champion

English Champion

Multiple IBJJF International titles

Abu Dhabi Grand Slam London Champion 

Over ten years of teaching, Dan has coached a number of students to a high level, many of whom now teach at the academy. All of our kids coaches are DBS checked. 

Boxmoor BJJ is affiliated with CFS and North 12 under David Onuma.

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