SAFETY: Rear Naked Choke from Harness targets the Carotid arteries and jugular veins. Tap early and often. Your safety is more important than any training round.
Defending the Rear Naked Choke from Harness demands constant vigilance and disciplined hand fighting. The primary objective is preventing the choking arm from reaching the neck by maintaining two-on-one control on the attacking wrist while simultaneously working to create angles and remove hooks. Understanding the attacker’s grip progression allows the defender to anticipate each advancement stage before the choke becomes locked and the window for defense closes permanently. Survival in this position requires calm systematic defense rather than explosive panicked movements, which burn energy and create openings for the choke.
Opponent’s Starting Position: Harness (Top)
How to Recognize This Submission
How do you know when someone is attempting Rear Naked Choke from Harness?
- Opponent’s over-the-shoulder arm begins sliding from its position on your chest toward your neck and jawline in small incremental advances
- Opponent releases the harness grip lock to free the choking hand for advancement, creating a brief moment where their hands separate
- Increased forward pressure through the chest and a head position change as the opponent shifts weight to support the choking arm transition
- Opponent’s free hand begins stripping your grip on the choking arm wrist, peeling fingers or swimming over your forearm
- Opponent adjusts hook depth or body angle to optimize leverage for the arm advancement, often arching slightly or shifting hips
Key Defensive Principles
What are the key principles for defending Rear Naked Choke from Harness?
- Immediately establish two-on-one grip control on the choking arm wrist before it advances past the collarbone toward the neck
- Keep the chin tucked tight to the chest and elevate the shoulder on the choking arm side to create a physical barrier against forearm entry
- Never release control of the choking arm to fight hooks - the choke is the primary threat and hooks without a tight grip are far less dangerous
- Turn toward the underhook side when attempting escapes to disrupt the attacker’s structural alignment and create the most effective escape angle
- Maintain calm and controlled breathing to prevent panic, conserve energy, and make clear tactical decisions under pressure
- Address defensive priorities in sequence: control choking arm first, protect neck second, manage hooks third, then escape
Defensive Options
What can you do to defend against Rear Naked Choke from Harness?
1. Two-on-one grip control on the choking arm wrist with both hands pulling it down toward your chest
- When to use: Immediately upon recognizing the harness is established and the choking arm is positioned over your shoulder - this is the primary preventive defense
- Targets: Harness
- If successful: Choking arm is neutralized at the chest level, preventing advancement toward the neck and buying time for positional escapes
- Risk: Both hands committed to choking arm defense leaves hooks uncontested, allowing opponent to establish deeper positional control
2. Chin tuck with shoulder elevation on the choking side creating a physical barrier to forearm entry
- When to use: When the choking arm has advanced past the chest and is approaching the jawline - this is the secondary defensive layer
- Targets: Harness
- If successful: Creates a physical wedge between the forearm and the neck that the attacker must work around, buying additional time for grip recovery
- Risk: Chin tuck alone is not sufficient defense - opponent can choke over the chin or walk the forearm around the jaw with sufficient patience
3. Turn toward the underhook side with hip escape to recover guard position
- When to use: When you have successfully controlled the choking arm and created space from hooks, or when the position has become untenable and you need a dramatic positional change
- Targets: Closed Guard
- If successful: Escape to closed guard eliminates the back exposure and resets to a neutral guard position where the choke threat is removed
- Risk: If the turn is attempted without first neutralizing the choking arm, the rotation can accelerate the arm’s path under the chin and result in an immediate choke
4. Strip one hook and hip escape to create angle before turning to face the opponent
- When to use: When choking arm is controlled and you need to reduce the opponent’s lower body control before completing the escape sequence
- Targets: Closed Guard
- If successful: Removing a hook significantly reduces the opponent’s ability to maintain back control and makes the full turn to guard achievable
- Risk: Releasing one hand from choking arm control to fight hooks creates a brief window where the choke can advance
Escape Paths
How do you escape Rear Naked Choke from Harness?
- Control choking arm with two-on-one, turn toward underhook side, hip escape to create angle, strip hooks, and recover to closed guard facing the opponent
- Strip grips and hooks systematically, transition to turtle position by getting to all fours, then work to standing or guard recovery from turtle
Best-Case Outcomes for Defender
What is the best outcome when defending Rear Naked Choke from Harness?
→ Closed Guard
Successfully control the choking arm, strip at least one hook, turn toward the underhook side with a hip escape to create enough angle to rotate fully and face the opponent, recovering into closed guard where the back exposure and choke threat are eliminated