A compact guard-retention shell that protects your spine and stops passes without flexibility.
The Bottom Line
This course gives you a spine-safe retention posture you can use immediately. You learn to block stacks, leg drags, and toreandos without inverting or chasing grips. If you want dynamic lapel guards or berimbolos, look elsewhere; this is about safe, universal retention.
⚡️ Quick facts
Best for: Older, stiff grapplers
Skip if: You love inverting
Tech focus: Guard Retention, Grilled Chicken, Anti Stack, Anti Leg Drag, Reguard, Elbow Knee Connection
Biggest takeaway: Protect your spine first.
📋 Jump to a section (Click to expand)
What You'll Learn
Guard gets passed because your hips and spine collapse under pressure. Priit’s Grilled Chicken posture teaches a compact, head-up, elbow-knee shell that keeps your spine neutral and legs safe.
It is built for older, less flexible grapplers who want reliable guard retention without inversion or speed.
Primary Techniques You'll Drill
- Guard Retention
- Grilled Chicken
- Framing
- Elbow Knee Connection
- Anti Stack
- Anti Toreando
- Anti Leg Drag
- Reguard
Format & Level
- Instructional style: System Based, Conceptual
- Skill level: All Levels
- Format: Both
- Runtime: 2 hours and 14 minutes
- Volumes: 4
Should You Buy It?
Buy it now. I found that committing to a head-up shell eliminated most positions that previously aggravated my lumbar spine.
Why Priit Mihkelson?
Priit Mihkelson is a black belt under Matt Thornton and a leading voice on defensive BJJ. He teaches globally through BJJ Globetrotters camps. His approach emphasizes structure over athleticism. Priit’s systems focus on posture cycles like grilled chicken, running man, and turtle. He is widely referenced for making defense accessible to older practitioners.
Community feedback
Here’s a summary of common feedback from platforms like Reddit’s r/bjj.
😍 Why People Love It
- Works when I am tired; the shell keeps my hips safe and buys time to re-guard.
- Finally a retention system that does not need flexibility or inversion.
- Helped my lower back because I stopped arching and twisting to chase grips.
- Concepts clicked fast and transferred to gi and no-gi rounds.
🤔 Common Criticisms
- Some drilling feels static; you must add live rounds to see results.
- Naming is weird and took time for my partners to understand cues.
- If you love dynamic open guard, this can feel restrictive early.
Free Preview Lesson
Smart Alternatives
- Sideways Open Guard – Head-up guard with minimal spinal flexion. (Price: $127.00, 8 vols, 2023)
- Protecting & Generating Dynamic Offense From The Turtle – Turtle is neutral for the lower back and safe. (Price: $79.00, 4 vols)
- (Re)Back Takes, Escapes, Survival & Prevention – Back survival ties into the shell posture. (Price: $97.00)
Sources & References
Video Breakdowns
Official listing: View The Grilled Chicken Guard Retention System on BJJ Fanatics
Additional References
Your next step
You have the breakdown, community feedback, and my final thoughts. Now it’s your move.

