Robertus Jacoba

Cambridge, England

I have been training in ancient weapons and unarmed combat for over twenty five years.
I have studied many martial arts including Muay Thai, Escrima, old English bare fist boxing and cudgel, Systema, Kung Fu and Ninjutsu.
I hold an Instructors certificate in Escrima and Medieval weapons.
After my study of ancient warfare strategies and tactics I established a link between prehistoric humans and the martial arts, which formed the basis for my book 'I am Man'. 2014

Books by Robertus Jacoba