Tag: rob biernacki
The 3 Most Critical Concepts In Brazilian Jiu-Jitsu
Rob Biernacki is a BJJ black belt who has travelled extensively to compete and train with many of the top BJJ instructors active today....
3 Important Concepts On Making Any Submission Much Stronger (by Rob...
A partnership between Stephan Kesting, a BJJ black belt, producer and co-teacher of The Submission Formula, and Rob Biernacki, a BJJ black belt coach well...
