Some things you may need to know: The Grappling fundamentals class is designed for people starting out, your first year of training. However, this class is for anyone looking to sharpen up the fundamentals of Jiu-Jitsu.

Core 1 is designed for beginners and advanced beginners. Roughly 6 months to 2 years of training.

Core 2 is ideal for advanced beginners, intermediate and slightly higher-level Jiu-Jitsu students.

Core 3 is for intermediate to advanced. Pretty much purple belt and above.