Worm Guard to Demi Guard establishes a gi lapel guard by arranging collar control, the lapel behind the passer’s knee, and a foot on its tail while keeping the legs in front.
Keenan’s introduction places Demi in the response to forward pressure after a worm-wrestling attempt. Once the foot has left the original worm configuration, the guard player may need a different barrier instead of trying to recreate the old wrap under pressure. Start from Worm Guard bottom and recognize the passer coming forward as you leave the original leg wrap.
The destination is established only when the collar, knee-line lapel and foot work together. If the feed fails, retain a usable guard instead of holding loose fabric while the opponent clears your legs. The configuration is described in Legion’s dictionary; Keenan’s introduction explains its response to forward pressure.
From Position: Worm Guard (Bottom) Success Rate: gi only
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Demi Guard | gi only |
| Failure | Worm Guard | gi only |
| Counter | Side Control | gi only |
3 of these outcomes do not exist in no-gi and carry no probability here. The outcomes that do exist total 0%.
Attacker vs Defender
| Attacker | Defender | |
|---|---|---|
| Focus | Execute technique | Prevent or counter |
| Key Principles | Keep the legs in front during the grip change… | Recognize the change of collar, lapel and foot controls earl… |
| Options | 6 execution steps | 3 defensive options |
Playing as Attacker
Key Principles
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Keep the legs in front during the grip change.
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Arrange the collar control before relying on the lapel barrier.
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Route the lapel behind the knee without twisting the joint.
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Confirm foot contact on the tail before calling the entry complete.
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Retain the starting guard when the feed cannot be completed.
Execution Steps
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Recognize the pressure change: Notice the passer closing distance as you begin to leave the worm configuration, before their torso …
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Keep a useful lapel connection: Retain control of the available lapel while withdrawing the foot from the old wrap without binding e…
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Connect to the collar: Establish collar control as you return your knees in front, so the upper body remains connected duri…
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Arrange the knee-line feed: Bring the lapel behind the accessible knee instead of insisting on restoring the full worm wrap duri…
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Engage the foot with the tail: Press a foot onto the lapel tail with your knees still between the players, creating the characteris…
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Reassess before attacking: Check that the collar and foot-on-lapel connection work, then choose elevation or guard recovery bas…
Common Mistakes
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Releasing every starting control at once
- Consequence: The passer can advance through the unprotected space.
- Correction: Transfer one connection at a time while keeping the leg barrier.
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Feeding cloth while your knees are already passed
- Consequence: The collar and lapel cannot replace missing guard frames.
- Correction: Recover your legs before attempting this entry.
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Placing the foot on slack fabric
- Consequence: The foot has no useful connection to the opponent’s knee.
- Correction: Recheck the lapel path and remove only enough slack to make contact work.
Playing as Defender
Key Principles
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Recognize the change of collar, lapel and foot controls early.
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Keep a usable base or leg barrier while contesting the movement.
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Choose a response that fits the current controls rather than a lost grip.
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Release any connection that binds a knee during movement.
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Identify the resulting position before continuing the exchange.
Recognition Cues
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The guard player takes or adjusts a collar grip.
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The lapel is being guided behind your knee.
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A foot approaches the lapel tail as the knees remain between you.
Defensive Options
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Contest the feed while preserving base - When: Before the lapel reaches a useful position behind your knee
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Prevent the foot from settling on the tail - When: During the change of leg position
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Clear the legs during an abandoned feed - When: Only when the guard player has lost both the lapel connection and the leg barrier