Phantom Jiu Jitsu Academy offers Brazilian Jiu Jitsu instruction for adults and children in Herndon, Virginia. Adult programs include Fundamentals and Advanced classes, with Gi and No-Gi training for complete beginners through experienced competitors. Kids programs serve ages 6 to 9 and 10 to 13. The academy is led by owner and head instructor Frank Rosenthal, a second-degree black belt known for a structured, technical approach. Students can view the weekly schedule or request a trial class at phantomjj.com. Phantom Jiu Jitsu Academy Our... read full review »