Kieran O'Brien

Private Lessons Available
Pro MMA fighter & Polaris Grappling competitor & Multiple-time IBJJF European Champion
Multi-discipline coach at Kaizen Academy
If you want real, competition-tested Striking & Jiu-Jitsu — not Instagram techniques — I offer 1-to-1 coaching tailored to your body type, goals and game.
✔ Competition prep
✔ Technical depth & problem solving
✔ Confidence under pressure
DM “PRIVATE” to book.

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Photo credit @rollingshutter_