The definitive leg lock framework that teaches ashi garami structure, control, and safe, high-leverage finishes.
The Bottom Line
You learn a principle-driven leg system instead of random techniques. You get clear control and finishing mechanics. You will not get a short, quick-start crash course.
⚡️ Quick facts
Best for: System builders and coaches
Skip if: You hate long lectures
Tech focus: Ashi Garami, Inside Heel Hook, Breaking Mechanics
Biggest takeaway: Principles over moves
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What You'll Learn
Foundational framework for ashi garami: inside position, control hierarchies, entries, and finishing mechanics. Heavy on concepts and structured progressions rather than a move list.
Pairs well with defense learning, as clear offensive structure clarifies escaping priorities.
Primary Techniques You'll Drill
- Ashi Garami
- Inside Heel Hook
- Outside Heel Hook
- Breaking Mechanics
- Position Hierarchy
- Entries
Format & Level
- Instructional style: System Based, Conceptual
- Skill level: All Levels
- Format: No-Gi
- Runtime: 10 hours and 45 minutes
- Released: 2018
Should You Buy It?
Buy it now. I used Danaher principles to translate any new entry into a stable ashi control and safer, repeatable finishes.
Why John Danaher?
John Danaher is a Renzo Gracie black belt and one of the most influential modern coaches, known for systematic teaching and the DDS leg lock revolution.
Community feedback
Here’s a summary of common feedback from platforms like Reddit’s r/bjj.
😍 Why People Love It
- Best overview to build a coherent leg system.
- Principles-first teaching translates across positions.
- Details on control improved my survival and finishes.
🤔 Common Criticisms
- Long runtime and pacing can be tough.
- Limited 50/50 depth versus specialized sets.
- Requires patience to extract drills for class.
Free Preview Lesson
Smart Alternatives
- Breaking Legs and Breaking Hearts by Garry Tonon – Faster pacing and direct drills while staying systematic. (Price: $197.00, 2021)
- Down Under Leg Attacks by Craig Jones – Quicker implementation of inside heel hook offense. (Price: $79.00, 4 vols, 2017)
- Leg Lock Defense: Survive And Escape by Giancarlo Bodoni – Use offense insights to anchor defense training. (Price: $197.00)
Sources & References
Video Breakdowns
Official listing: View Leglocks: Enter The System on BJJ Fanatics
Additional References
Your next step
You have the breakdown, community feedback, and my final thoughts. Now it’s your move.
