O GRACIEMAG.com publicou recentemente valiosas lições para você escapar do cem-quilos no Jiu-Jitsu (relembre aqui). Desta vez, Carlos David, faixa-preta de nosso GMA Roberto Traven,…
GRACIEMAG.com previously posted some valuable lessons for escaping side-control in Jiu-Jitsu (reread the article here). This time, Carlos David, a black belt under our GMA Roberto Traven,…
GMA member Roberto Traven travelled recently to Richmond, Virginia. The leader of Traven BJJ, in Atlanta Georgia, taught a seminar, but that was not all.…