The Sweep from Zombie Guard is a lockdown-based reversal originating from the 10th Planet Jiu-Jitsu system that transforms the defensive Zombie bottom position into an offensive platform for achieving mount. The technique exploits the mechanical advantage created by the lockdown entanglement on the opponent’s leg, combining it with underhook control and strategic hip elevation to systematically dismantle the top player’s base and complete the reversal. The sweep rewards practitioners who develop sensitivity to weight distribution changes and precise timing of the coordinated force application.
The sweep mechanics center on three simultaneous forces working in coordination: the lockdown stretch pulls the opponent’s trapped leg laterally to compromise their base, the underhook provides the rotational axis around which the reversal occurs, and hip elevation generates the lifting force that overcomes the top player’s weight distribution. This combination creates a structural failure in the opponent’s position that becomes increasingly difficult to resist as the technique progresses through each stage. Timing the sweep when the opponent commits weight forward or attempts to extract their trapped leg dramatically increases success probability.
Within the broader Zombie offensive system, this sweep functions as the primary reversal threat that forces the top player into a defensive posture, opening secondary attacks like the Electric Chair submission or Deep Half Guard entries. The constant threat of the sweep creates the dilemma-based offense central to the 10th Planet methodology, where every defensive adjustment the top player makes to prevent the sweep creates vulnerability to alternative attacks. This dynamic makes the Zombie bottom position far more dangerous than a standard half guard recovery.
From Position: Zombie (Bottom) Success Rate: 45%
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Mount | 45% |
| Failure | Zombie | 35% |
| Counter | Open Guard | 20% |
Attacker vs Defender
| Attacker | Defender | |
|---|---|---|
| Focus | Execute technique | Prevent or counter |
| Key Principles | Maintain active lockdown tension throughout the entire sweep… | Maintain heavy crossface pressure to prevent the bottom play… |
| Options | 7 execution steps | 4 defensive options |
Playing as Attacker
Key Principles
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Maintain active lockdown tension throughout the entire sweep sequence to prevent the opponent from re-establishing their base at any stage
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Secure a deep underhook with your chest connected to the opponent’s chest before initiating any sweeping motion
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Generate sweep force primarily through hip extension and bridge mechanics rather than upper body pulling strength
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Time the sweep to coincide with the opponent’s weight commitment forward or their attempt to extract the trapped leg
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Keep your head below the opponent’s head throughout the sweep to prevent crossface counters and maintain the driving wedge
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Follow through completely to mount rather than settling in top half guard after the reversal
Execution Steps
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Confirm lockdown and underhook establishment: Verify your lockdown is active with instep hooked deep behind the opponent’s calf and thigh squeeze …
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Create the perpendicular angle: Walk your feet toward the opponent’s hips while maintaining lockdown tension to create a perpendicul…
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Initiate the lockdown stretch: Extend your hips away from the opponent while maintaining the lockdown grip to stretch their trapped…
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Drive with the underhook: Use your underhook to drive your shoulder forcefully into the opponent’s chest while simultaneously …
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Bridge explosively to complete the reversal: Bridge explosively with your hips while maintaining both the lockdown stretch and underhook drive si…
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Release lockdown during the rotation: As the sweep passes the tipping point and the opponent begins rolling to their back, release the loc…
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Establish and consolidate mount control: Immediately slide your knees to either side of the opponent’s torso as the sweep completes and settl…
Common Mistakes
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Attempting the sweep without establishing a deep underhook first
- Consequence: Sweep lacks the rotational axis needed for completion, resulting in a failed attempt that wastes energy and allows the opponent to settle heavier top pressure with improved crossface control
- Correction: Always secure the underhook with chest-to-chest connection before initiating any sweeping motion. The underhook is the non-negotiable prerequisite - drill underhook recovery from Zombie as a standalone skill.
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Releasing the lockdown too early during the sweep execution
- Consequence: Opponent immediately re-establishes their base by freeing their trapped leg, nullifying all sweep momentum and potentially advancing their pass with the newly freed mobility
- Correction: Maintain lockdown tension until you have passed the tipping point of the sweep and your hips are rising above the opponent’s. Release only during the rotation phase when mount is inevitable.
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Lying flat on your back instead of maintaining side positioning during sweep setup
- Consequence: Eliminates the hip angle needed to generate sweep force and makes you vulnerable to crossface control that prevents any offensive hip movement or angle creation
- Correction: Stay on your side throughout the setup by actively driving your underhook shoulder into the opponent and walking your feet toward their hips to create and maintain the perpendicular angle.
Playing as Defender
Key Principles
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Maintain heavy crossface pressure to prevent the bottom player from creating the perpendicular angle essential for sweep leverage
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Counter the underhook immediately with a whizzer or by swimming through to re-establish your own underhook dominance
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Keep your base wide and your hips low to prevent being elevated by the hip bridge component of the sweep
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Drive your weight diagonally forward and down through your shoulder rather than sitting upright which invites the sweep
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Attack the lockdown systematically through posture and pressure rather than explosive pulling that creates momentum the sweeper exploits
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Recognize early setup cues and address them individually before the sweeper coordinates all three sweep components simultaneously
Recognition Cues
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Bottom player begins walking their feet toward your hips to create a perpendicular angle with their body, signaling sweep angle development
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Increased lockdown tension pulling your trapped leg laterally away from your centerline, indicating the stretch phase has been initiated
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Bottom player drives their underhook shoulder deeper into your chest while their head drops below your chin level for the driving wedge
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Bottom player’s far hand moves to control your far shoulder, tricep, or collar, establishing the final grip needed for sweep completion
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Upward hip pressure combined with simultaneous lockdown stretch, signaling that the sweep execution sequence is imminent and must be addressed immediately
Defensive Options
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Drive heavy crossface and flatten the bottom player before the sweep angle develops - When: Early in the setup when you feel the bottom player beginning to walk their feet toward your hips and create the perpendicular angle
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Establish a deep whizzer on the underhook arm and drive your hip into the bottom player’s shoulder - When: When you feel the underhook deepening and the bottom player driving their shoulder into your chest with increasing pressure
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Post your far leg wide and drop your hip to create a triangular base that absorbs sweep force - When: When you feel lockdown stretch and hip elevation beginning simultaneously, indicating the sweep execution has been initiated
Position Integration
The Sweep from Zombie Guard occupies a central role in the 10th Planet half guard system, functioning as the primary reversal threat from the Zombie position. It connects directly to mount on success, creating a dramatic positional advancement worth 4 points in competition. When defended, it chains naturally into the Electric Chair submission or Deep Half Guard entries, making it the foundation of the Zombie bottom offensive system. Understanding this sweep is essential for practitioners of lockdown-based half guard games, as its threat level dictates the top player’s defensive priorities and opens all secondary attacks from the position.