The Science of Filthy Triangles – In-Depth Review

Inventive triangle mechanics and entries that expand your finishing options.

The Bottom Line

You will learn nonstandard triangle pathways and controls. You will develop options for reverse and side triangles. You will not get a tightly linear, single-approach curriculum.

⚡️ Quick facts

Best for: Lanky guard players

Skip if: Need step-by-step

Tech focus: Triangle, Reverse Triangle

Biggest takeaway: Angles create clamps

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What You'll Learn

A creative triangle encyclopedia with catch-inspired controls and unusual entries, including side and reverse triangles. Great for lanky guards and closed-guard hunters wanting new angles.

Primary Techniques You'll Drill

  • Triangle
  • Reverse Triangle
  • Side Triangle
  • K Control
  • Overhook Triangle

Format & Level

  • Instructional style: Technique Collection, Conceptual
  • Skill level: Intermediate
  • Format: No-Gi
  • Runtime: 5 hours and 55 minutes
  • Volumes: 8

Should You Buy It?

Wait for daily deal. I hit more reverse triangles after adopting his head-and-shoulder capture before leg threading.

Why Neil Melanson?

Neil Melanson is a veteran coach with a catch-wrestling influence and a reputation for creative submissions.

Community feedback

Here’s a summary of common feedback from platforms like Reddit’s r/bjj.

😍 Why People Love It

  • Fresh looks at triangles unlocked finishes for long-limbed players.
  • Slow, methodical breakdowns help absorb tricky angles.
  • Pairs well with standard triangle systems.

🤔 Common Criticisms

  • Feels like loosely connected modules at times.
  • Some entries are low-percentage without specific body types.
  • Less cohesive than a single-position system.

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Smart Alternatives

Sources & References

Video Breakdowns

Official listing: View The Science of Filthy Triangles on BJJ Fanatics

Additional References

Your next step

You have the breakdown, community feedback, and my final thoughts. Now it’s your move.

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