Jiu Jitsu Science: Braulio Estima

Braulio Estima Statistics It’s Science is back feat. the controversial Braulio Estima. To read this full artcle be sure to pick up of the upcoming issue of Jiu Jitsu Style Magazine. Here’s a taste along with some of the raw data. —- Notable Study...
How To Evaluate Metamoris II

How To Evaluate Metamoris II

By: Tyler Bishop Metamoris has completed it’s second foray into premium jiu jitsu cards. There were some slight changes to the rules and procedures this time. Unfortunately, many of the results fell short of expectations. On a positive note, the hype and fanfare...