PURPLE BELT

Mounted Triangle (Triangle from Mount)

πŸ₯‹ Purple β˜…β˜…β˜…β˜†β˜† Intermediate

The mounted triangle is applied from S-mount (modified mount) and transitions into a triangle choke from the top position. It's one of the highest-percentage submissions available from dominant position.

Contents

How to Execute

  1. 1. Establish mount position and isolate one of the opponent's arms
  2. 2. Shift to S-mount by posting your knee next to their head
  3. 3. Feed your leg over their arm and behind their neck
  4. 4. Lock your legs in triangle position (ankle behind knee)
  5. 5. Squeeze your knees together and pull their head down
  6. 6. Combine with an armbar threat to force the tap
πŸ’‘ Pro Tip: The transition from mount to S-mount should be smooth β€” don't pause in S-mount long enough for them to escape. Post your hands by their head to maintain base during the transition. The armbar threat from mounted triangle is often what finishes the fight.

How is the mounted triangle different from a closed guard triangle?

The mounted triangle applies from the top position, meaning gravity assists your choking pressure. It combines the psychological pressure of being mounted with a triangle choke threat β€” extremely difficult to escape.

Related Techniques

Triangle Choke Armbar Mount

Frequently Asked Questions

What does 'How to Execute' involve in this context?

The how to execute phase focuses on developing precise technique, building muscle memory through repetition, and understanding the underlying mechanics that make this approach effective in live rolling.

What does 'Related Techniques' involve in this context?

The related techniques phase focuses on developing precise technique, building muscle memory through repetition, and understanding the underlying mechanics that make this approach effective in live rolling.

Common Mistakes in Mounted Triangle

Sitting Too High

Mounting high on the chest gives your partner room to bridge and roll. Sit low β€” hips near the belt line β€” and sprawl your weight through your knees.

Reaching Forward Too Early

Leaning forward to grab the collar before establishing hooks invites the upa escape. Secure weight distribution before attacking.

Neglecting Hip Control

Without controlling the hips through knee pressure and foot hooks, escapes become trivially easy. Drive knees inward and maintain active pressure.

Abandoning Base

Losing base while attacking submissions allows reversals. Keep your base wide, weight centered, and never over-commit to a single attack.

Training Tips for Mounted Triangle

Shadow Drill at Full Speed

Perform the technique slowly, then progressively increase to competition speed while maintaining crisp mechanics. Video yourself to catch form breakdowns.

Use a Skilled Partner

Training with a partner who can give realistic resistance and honest feedback accelerates technical development more than repetitions with a passive uke.

Isolate Weak Phases

Break the technique into phases and identify which phase breaks down under pressure. Spend disproportionate drilling time on that specific phase.

Compete in Tournaments

Competition reveals real weaknesses that controlled training obscures. Even white belts benefit from early competitive experience.

Learning Progression for Mounted Triangle

  1. Start with controlled drilling of the core mechanics at 30% resistance.
  2. Progress to positional sparring: your partner starts in the relevant position and you practice Mounted Triangle with moderate resistance.
  3. Integrate into flow rolling β€” actively hunt for Mounted Triangle opportunities without forcing.
  4. Add to live sparring with full resistance. Focus on recognizing setups, not just finishing.
  5. Record and review footage to identify timing gaps and mechanical errors.
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Frequently Asked Questions

How do I prevent my opponent from stacking me when I'm trying for a mounted triangle?

Maintain tight hip control and keep your hips heavy. If they start to stack, you can often use that pressure to your advantage by pushing their head down and further securing the triangle. Consider adjusting your angle slightly to face their hip more directly.

What if my opponent's head is too high for the mounted triangle?

You need to bring their head down. Use your arm that's across their neck to pull their head towards your chest, or use your free hand to grip their head and pull it down. This is crucial for completing the lock.

How do I finish the mounted triangle if they defend by posturing up?

If they posture up, you can often transition to an armbar or a kimura from this position. Alternatively, you can try to 'fall back' with them, bringing your legs over their head to secure a traditional triangle choke from guard, or re-adjusting for the mounted triangle if they settle back down.