The JJIF currently holds competitions in three different styles of ju-jitsu. These are ne-waza, also known as Brazilian jiu-jitsu, the fighting system and the duo system. Ne-Waza has heavy focus ...
Officers from all over the state were learning jiu-jitsu-based tactics to help them safely make an arrest. At age 21, climber Tommy Caldwell pushed his kidnapper off a cliff. Here's what he ...
Petr Yan is a prominent professional mixed martial artist competing in the bantamweight division of the Ultimate Fighting Championship ... blue belt in Brazilian jiu-jitsu. A.
Deiveson Figueiredo is a top professional mixed martial artist competing in the Ultimate Fighting ... He is a black belt in Brazilian jiu-jitsu and is armed with a reasonable striking prowess.