The Inverted Triangle is an advanced submission variation that attacks the opponent from a reverse angle when they defend the standard front triangle by turning their shoulder inward. Rather than maintaining the traditional triangle configuration with legs wrapped around the neck and one arm, the inverted variation requires rotating your body 180 degrees to attack from the opposite side, placing your legs in a reverse configuration that catches many opponents off guard. This technique transforms a defensive reaction into a submission opportunity by capitalizing on the opponent’s movement away from the standard choking angle.
Strategically, the inverted triangle serves as a critical tool in the triangle attack system because it punishes one of the most common defenses—turning the shoulder inward to relieve pressure. When an opponent successfully defends the standard triangle by rotating their trapped shoulder toward your hip, they inadvertently create the opening for the inverted attack. The technique requires excellent hip mobility, spatial awareness, and the ability to maintain leg control while inverting your body position. Advanced practitioners use this as a catch-all solution that makes their entire triangle game more dangerous.
The biomechanics of the inverted triangle differ significantly from the standard variation. The choking pressure comes from the opposite angle, with your legs positioned to compress the carotid arteries from behind rather than in front. This requires adjusting your hip angle, leg positioning, and grip placement to accommodate the reversed geometry. The inverted triangle also opens up different transition options, including back takes and armbar variations that aren’t available from the standard triangle position.
From Position: Triangle Control (Bottom)
Key Attacking Principles
What are the key principles for executing Inverted Triangle?
- Recognize the inverted triangle opportunity when opponent turns their shoulder inward to defend the standard triangle choke
- Maintain constant leg control throughout the inversion—never release triangle lock until new configuration is secured
- Use hip mobility to rotate your body while keeping legs connected to opponent’s neck and shoulder structure
- Establish head control immediately after inversion to prevent opponent from posturing or creating space
- Squeeze knees together while extending hips to create arterial compression from the reverse angle
- Keep elbows tight and maintain grip connection to control opponent’s posture throughout the transition
Prerequisites
What do you need before attempting Inverted Triangle?
- Standard triangle control established with legs locked around opponent’s neck and one arm
- Opponent defending by turning trapped shoulder inward or rotating toward your hip
- Sufficient hip mobility to rotate body 180 degrees while maintaining leg configuration
- Head and posture control grips to prevent opponent from creating distance during transition
- Clear angle recognition—opponent’s defensive rotation creates the entry window
Execution Steps
How do you execute Inverted Triangle step by step?
- Recognize trigger: Identify when opponent turns their trapped shoulder inward toward your hip to defend the standard triangle—this rotation is your entry signal for the inverted attack
- Secure leg control: Tighten your triangle lock by squeezing knees together and pulling your top foot deeper behind opponent’s neck to prevent them from escaping during your rotation
- Release and regrip: Release your head control grip and reach across to grab opponent’s far hip or belt line—this grip becomes your anchor point for the body rotation that follows
- Hip rotation: Use your shoulder as a pivot point and rotate your hips 180 degrees toward opponent’s back, keeping legs locked while your body swings underneath to the opposite side
- Reestablish triangle: As you complete the rotation, reconfigure your legs into the inverted triangle position with the choking leg now attacking from behind opponent’s neck at the reverse angle
- Control head position: Reach around and control opponent’s head by pulling it toward your hip, breaking their posture and preventing any escape attempts while you settle into the inverted position
- Angle adjustment: Fine-tune your hip angle to approximately 30-45 degrees off opponent’s centerline, ensuring your choking leg’s knee points toward their trapped shoulder for maximum arterial compression
- Finish submission: Squeeze knees together while extending hips upward, pull opponent’s head down into the choke, and maintain the trapped arm across their neck to complete the inverted triangle submission
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Inverted Triangle | 55% |
| Failure | Triangle Control | 30% |
| Counter | Side Control | 15% |
Opponent Counters
How might your opponent counter Inverted Triangle?
- Posture recovery during rotation—opponent straightens spine and creates distance before you complete the inversion (Effectiveness: High) - Your Response: Maintain constant downward pressure on head throughout rotation, use far hip grip to pull yourself through faster, or abort to standard triangle if posture breaks free → Leads to Triangle Control
- Stack defense—opponent drives forward and puts weight on your hips during the transition (Effectiveness: Medium) - Your Response: Continue rotation through the stack, the inverted angle actually becomes easier to achieve when stacked, transition to omoplata if completely flattened → Leads to Triangle Control
- Arm extraction—opponent pulls trapped arm free during the rotation when triangle lock loosens momentarily (Effectiveness: Medium) - Your Response: Immediately transition to back take as opponent’s arm extraction creates space for you to climb onto their back, or switch to armbar on the now-free arm → Leads to Side Control
- Sprawl and head extraction—opponent sprawls hips back while pulling head out during the transition phase (Effectiveness: Low) - Your Response: Keep legs locked throughout rotation, if they begin extracting head, squeeze tighter and complete standard triangle instead of inverting → Leads to Side Control
Safety Considerations
What are the safety concerns for Inverted Triangle?
The inverted triangle involves significant rotation of your body while maintaining leg pressure on your opponent’s neck, creating unique safety concerns. During training, communicate with your partner throughout the rotation phase—the transition can disorient them and they may not realize the submission is tightening from the new angle. Always allow adequate time for your partner to tap before unconsciousness, as blood chokes can cause loss of consciousness within seconds. Practitioners with neck injuries or cervical spine issues should approach this technique cautiously, as the rotation places unusual forces on the spine. The inverted position can also strain your lower back if you lack the hip mobility to complete the rotation smoothly—build flexibility before attempting under resistance. In competition, be prepared for opponents who don’t recognize the danger of the inverted angle and may resist beyond their limits. Release immediately upon feeling the tap or observing signs of unconsciousness such as body going limp or cessation of defensive movement.