The Science of Filthy Triangles – In-Depth Review

Catch-influenced triangle system that tightens control first, then strangles with ruthless mechanics.

The Bottom Line

You will learn clinch-first triangles with strong shoulder pinning. You will get transitions into armbars and arm triangles. You will not get many gi grip adaptations.

⚡️ Quick facts

Best for: No-gi controllers

Skip if: Prefer classic grips

Tech focus: Front Triangle, Yoko Sankaku, Shoulder Pin Setups

Biggest takeaway: Clamp before closing

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What You'll Learn

Melanson brings a catch-wrestling flavor to triangles with brutal clinch control, angle shifts and unorthodox grips. Eight parts emphasize aggressive clamps, shoulder pins and transitions to armlocks. Great for no-gi or MMA-oriented grapplers who like controlling ties before closing the figure-four.

Primary Techniques You'll Drill

  • Front Triangle
  • Reverse Triangle
  • Yoko Sankaku
  • Shoulder Pin Setups
  • Arm Triangle Links
  • Closed Guard Entries

Format & Level

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

Should You Buy It?

Wait for daily deal. I got better finishes by applying his clamp-and-tilt before even locking the figure four.

Why Neil Melanson?

Neil Melanson is a renowned grappling coach known for integrating catch-wrestling mechanics into BJJ, with many UFC fighters on his resume.

Community feedback

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

😍 Why People Love It

  • Slow, methodical approach improved closed-guard triangles for several users.
  • Analytical and technical style transfers well to rolling.
  • Fans recommend his instructionals despite mixed reactions overall.

🤔 Common Criticisms

  • Some ideas feel theoretical or low percentage to critics.
  • Mixed reactions to his sets; not everyone clicks with the style.

Smart Alternatives

Sources & References

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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