"Jeff is a testament to Bob Breen and the 4D system" - Rannoch Donald


Jeff has become a regular feature at our 4D seminars in Edinburgh as well as delivering his own workshops with us.


Jeff is a testament to Bob Breen and the 4D system.


We've come on leaps and bounds over the last year with Jeff teaching in his own inimitable style, encouraging and including everyone, whatever their background, style and experience.


I am looking forward to having Jeff back with us soon... we are always the better for it.


Rannoch Donald

100 Rep Challenge

4D Combat Edinburgh