Proper Etiquette on the Mats for Brazilian Jiu Jitsu In the year 2025, Brazilian Jiu Jitsu is absolutely considered a mainstream sport practiced by millions worldwide. We’ve got Mark Zuckerberg taking pictures with Mikey Musumeci, Vince Vaughn bringing his kids to class and preaching the benefits, Jonah Hill proudly posting about his blue belt — … Continue reading What Makes a Black Belt Partner?