Roy O'Brien Jiu Jitsu Cork
Roy O’Brien

Jiu-Jitsu Coach

Roy is a 2nd stripe brown belt under head coach Kieran O’Brien Snr. He has over 10 years experience in BJJ. Roy, from a very young age, has competed at every belt in BJJ as well as Judo, taking gold at the most recent Grappling Industries. He enjoys mastering basic bodystyle jiu-jitsu movements and refining them with effective techniques to create an unorthodox, but fundamental style of fighting.



Samson Martial Arts is a family run gym in Cork city. We pride ourselves on being a friendly, ego free gym where all our coaches and team treat each other with respect.

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