www.GracieUniversity.com While in Florida, Rener had the chance to spar with 33 members of the Jacksonville SWAT team and Police Department. About half of them...
Here Rener Gracie is submitting Multiple Army Soldiers one after the other and barely breaking a sweat!! Goes to show how powerful Brazilian Jiu Jitsu...
Protect your back to prolong your jiu-jitsu career. Even though my back has fully recovered, I continue to do this lumbar strengthening routine at least...