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bjjdoc.com > 08/09/2026 > jozef-chen-explains-concepts-that-will-level-up-your-bjj-quick

Jozef Chen Explains Concepts That Will Level Up Your BJJ Quick

1+ mon, 3+ day ago   (483+ words) At 19 years old, Jozef Chen has already developed a framework for thinking about jiu-jitsu that goes well beyond what most practitioners encounter at any level. In a recent interview on the Grappling Archive, Chen broke down the concepts driving his…...