The most complete triangle system on BJJ Fanatics, with mechanics, entries, and problem-solving across all major triangle variations.
The Bottom Line
You will learn a coherent triangle framework that links entries, control and finishes. You will see how front, opposite, side and rear triangles connect. You will not get a short or casual course.
⚡️ Quick facts
Best for: System learners
Skip if: Hate long videos
Tech focus: Front Triangle, Opposite Triangle, Reverse Triangle
Biggest takeaway: Mechanics before moves
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What You'll Learn
This is the flagship triangle system on BJJ Fanatics. Eight volumes cover front, opposite (hantai), rear, side and reverse triangles, with entries from guard, passing, turtle and mount. Expect heavy emphasis on mechanics, sequencing and decision rules rather than a loose move dump. It is dense and long, best approached in chunks with drilling between sessions.
Primary Techniques You'll Drill
- Front Triangle
- Opposite Triangle
- Reverse Triangle
- Rear Triangle
- Side Triangle
- Mounted Triangle
- Back Triangle
- Clamp Entries
- Single Leg Counters
- Triangle To Armbar
Format & Level
- Instructional style: System Based, Conceptual
- Skill level: Intermediate
- Format: Both
- Runtime: 8 hours and 49 minutes
- Volumes: 8
Should You Buy It?
Buy it now. I got the most value by treating it like a course: one chapter, drill it live, then return.
Why John Danaher?
John Danaher is a Renzo Gracie black belt and one of the most influential grappling coaches, known for systematic instruction and producing ADCC and IBJJF champions.
Community feedback
Here’s a summary of common feedback from platforms like Reddit’s r/bjj.
😍 Why People Love It
- Best take on triangles I have seen; opposite side details stand out.
- Has entries and finishing mechanics; ETS Triangles preferred over other sets.
- Instruction quality is top tier with unique details that stick.
- Translates to gi well with minor tweaks, according to users.
🤔 Common Criticisms
- Verbose and repetitive; can feel like a slog to watch.
- Pricey compared to other options; wait for a sale.
- Some clips require lots of inversion which not everyone enjoys.
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Smart Alternatives
- Invisible Triangle Concepts by Braulio Estima – Shorter, gi-leaning triangle concepts from a legendary finisher. (Price: $79.00, 4 vols, 2020)
- Lock & Strangle Triangle Mastery by Kieran Kichuk – Modern entries with actionable finishing mechanics and rolling footage. (Price: $127.00, 7 vols)
- The Triangle (Ryan Hall) – Often cited benchmark for triangle mechanics; not on BJJ Fanatics.
Sources & References
Video Breakdowns
Official listing: View Triangles: 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.
