In this video, 3rd-degree Roger Gracie Jiu-Jitsu Black belt Nicolas Gregoriades explains the 'Strong-Shape / Weak-Shape' super-concept. Understanding this concept and actively looking for ways to identify and use it will massively improve your jiu-jitsu.
The Most Important Concept in Jiu Jitsu?
If you enjoyed this video, you may also enjoy the Beyond Technique concept-focused instructional videos by Kit Dale and Nicolas Gregoriades. With concept-focused BJJ you learn the why behind what you do - and that is essential for understanding the game at a deeper level.