Standing Grappling Escapes and Counters DVD by Tim Cartmell Systema it is renowned for preserving

it is renowned for preserving the primal forms of powerful martial arts

Rorion didn't teach his children Gracie Jiu-Jitsu

Taikyoku Gedan 1

POINT 2 - Tekagami and Aiki Nage

Standing Grappling Escapes and Counters DVD by Tim Cartmell Systema it is renowned for preservingTim Cartmell began his martial arts training with the Chinese stles, including ten years of study in China. Tim is an Asian Full Contact fighting champion, a submission grappling champion, 2 time Pan American Brazilian Jiu jitsu champion, and 7 time winner of the Copa Pacifica de Jiu jitsu. Cartmell holds an 8th degree black belt in Kung Fu San Soo, is a lineage holder in several Chinese Internal martial arts styles and a black belt in Brazilian Jiu