About
Head coach at 10th Planet Jiu Jitsu Allentown, Jon 'Thor' Blank is a highly respected instructor specializing in leg lock systems and inverted attacks. He is the creator of multiple instructional series including 'The Upside Down: Inverted Attacks' and 'Honey Hole Hacks' available through BJJ Fanatics, as well as the 'School of Leg Locks' course on Jiu Jitsu X.
Gym Affiliations
10th Planet Finishers
Head Instructor · Bethlehem, United States Primary