Genshin Kai is a form of the Japanese martial art ju-jitsu, and is the form that Trev practises. Devised as an easy to learn system of self defence by Grand Master Den Butler, it is officially recognised by theInternational Society of Head Founders & Head Families (ISHH). You’ll spot a mention or two for Trev on the Genshin Kai website!
Cobra Martial Arts Association
The CMAA is a national supporting body for all martial arts. Their aim is to bring all martial arts together in a fair, equal and open-minded manner. As such, they recognise all known styles, systems and proven grades. With several thousand members and affiliates through England, Scotland, Wales, Northern and Southern Ireland, the CMAA has grown to be one of the largest groups of it’s kind in the UK.
W.E.B.B.S – World Elite Black Belt Society
W.E.B.B.S. is a credible International Martial Arts organisation which embraces all styles and systems of Martial Arts, regardless of origin or politics.
W.E.B.B.S. welcomes all levels of martial artists from beginner to 10th Dan Master, however W.E.B.B.S. only awards Grade/Title Diplomas to Certificated Black Belts in recognition of their existing grade or possible promotion, should the correct criteria be satisfied.
Coverack Ju-Jitsu 