
50/50 Seminar by Jon Calestine
What you'll learn
Unlock the Secrets of 50/50: Defend, Escape, and Attack with Precision
Understand 50/50 Entry and Control
Learn how to effectively enter and maintain the 50/50 position, giving you a strategic advantage in controlling your opponent's movements and setting up submissions.


Escape with Confidence
Build your ability to escape from the 50/50 position with techniques like the hip heisting defense and standing escape, allowing you to reset and attack on your terms.
Execute High-Percentage Submissions
Discover how to apply devastating submissions like the Aoki Lock and Heel Hook from 50/50, turning this position into a submission powerhouse.


Defend Against Back Takes
Develop robust defenses against back take attempts from the 50/50 position, ensuring you stay safe and maintain control during intense exchanges.

Jon Calestine
As an active competitor at elite events such as ADCC Trials and a dedicated instructor at Kings Combat Williamsburg and Renzo Gracie Brooklyn, Jon brings competition-tested strategies and precise analytical instruction to his seminars.
Course Overview
Course Content
18 videos
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Digitsu Membership
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Lifetime Access
One-time payment for permanent access
- 18 Video Lessons
- Lifetime Access
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Monthly Membership
Monthly access to 50+ courses and 1000+ videos
- Access to 50+ full-length BJJ Courses
- Includes 1,000+ instructional videos
- New courses as they're released
- Unlimited use of the Digitsu AI Chatbot
- Access on all devices