Grinding Elbow from Half Guard

SubFamily

Grinding・エルボー・From・ハーフ・ガード(Grinding Elbow from Half Guard)

Translation: grinding elbow from half guard

Overview

The Grinding Elbow from Half Guard is a short-range elbow strike delivered while in the top half guard position, grinding the point of the elbow into the opponent's face or temple. [1]

Also known as
Half Guard ElbowGNP Elbow
Used in

History & Origin

MMA-specific strike developed for cage fighting. [1]

Effectiveness

Effective in MMA ground-and-pound scenarios. [1]

Lineage

Modern MMA methodology. [1]

Competition Record

Used in UFC and professional MMA competition

Images

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Biomechanical Mechanism

Primary ActionGrinding Elbow from Half Guard-specific striking mechanics
Joints InvolvedTechnique-specific

Position & Entry

From MMA positionExecute grinding elbow from half guard

Variants

Standard Grinding Elbow from Half Guard

Videos

The Importance Of Picking The Elbows From Mount by Jason Scully

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Grinding Elbow from Half Guard·The Grapplers Guide by Jason Scully

https://grapplersguide.com - One of the most recommended grappling learning sites http://www.gameplanworksheet.com - Bu

Elbow Lever from Half Guard

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Grinding Elbow from Half Guard·South Boston BJJ

How to Stop the Elbow Grind vs Thighs in Closed Guard

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Grinding Elbow from Half Guard·Stephan Kesting

Stephan Kesting (http://www.grapplearts.com) shows you how to stop those guys who think that opening your closed guard b

4 Mistakes That Kill Your Half Guard

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Grinding Elbow from Half Guard·Stephan Kesting

Stephan Kesting from http://www.beginningbjj.com shares the four most common mistakes grapplers make in the half guard.

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4 videos

What Instructors Say

The grinding elbow from half guard represents a transitional control and sweeping mechanism employed when an opponent resists chest-to-chest positioning in half guard. South Boston BJJ emphasizes the elbow lever as a sweep alternative when opponents avoid the traditional knee lever by maintaining distance; the technique involves trapping the opponent's arm by placing one's elbow inside their armpit while maintaining a wrist grip, creating a difficult-to-break control that facilitates scooting into range for a knee lever sweep. Stephan Kesting addresses the defensive counter to elbow grinding in closed guard, outlining that opponents often resort to grinding elbows into the thighs as a blunt guard-opening method. His primary defenses involve cupping the elbows from underneath to block the grind, or peeling the arms forward while driving the knees to the chest simultaneously, followed by establishing preferred grips. Kesting notes this technique is ineffective in high-level competition and suggests transitioning to alternative guard systems (butterfly, spider, half guard) renders it obsolete. The Grapplers Guide emphasizes elbow picking from mount position, where immediate recognition of elbow placement determines control strategy; selectively picking one elbow—prioritizing the bottom elbow on the direction of lean—prevents escape and establishes high-knee control. All instructors agree that elbow control fundamentally disrupts opponent mobility and creates submission opportunities through positional dominance.

Synthesized from 4 instructors

  • South Boston BJJElbow Lever from Half Guard: Detailed the elbow lever setup as a half-guard sweep alternative using elbow-inside-armpit trapping and wrist control to prevent arm escape, enabling chest-to-chest positioning for knee lever execution.
  • Stephan KestingHow to Stop the Elbow Grind vs Thighs in Closed Guard: Provided defensive counters to elbow grinding including cupping elbows underneath and peeling arms forward while driving knees to chest; noted the technique's ineffectiveness at high levels and advocated guard switching as superior defense.
  • The Grapplers Guide by Jason ScullyThe Importance Of Picking The Elbows From Mount by Jason Scully: Established the principle of immediate elbow picking from mount to prevent arm-based escapes, emphasizing selective picking of one elbow (especially the bottom elbow on the escape direction) to achieve high-knee control and submission setup.
  • Stephan Kesting4 Mistakes That Kill Your Half Guard: Addressed foundational half-guard positioning and grip-fighting requirements that contextualize elbow control concepts, noting the importance of body position and continuous grip fighting to prevent opponent underhooks.

Learn This Technique

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Ratings

Danger Rating

Risk of injury to the person this technique is applied to

7
Very High7/10

MMA ground strike with significant damage potential

Difficulty

Skill level needed to execute this technique reliably

Intermediate
Competition Legality

Whether this technique is allowed under major competition rule sets

Illegal
WBC/Boxing — All elbow strikes prohibited in boxing {srcWBC Rules of Boxing}
WKF — Elbow strikes not a legal technique in sport karate
WKF Competition Rules 2024PDF
Kyokushin — Elbow strikes prohibited {srcIKO Kyokushin Tournament Rules}
WT — Prohibited
WT Competition Rules 2024PDF
ITF — Prohibited
ITF Competition RulesPDF
WAKO — Prohibited in all kickboxing formats
WAKO Competition RulesPDF
K-1/GLORY — Prohibited — key difference from Muay Thai {srcK-1/GLORY Kickboxing Rules}
Legal
Unified MMA — Legal — all elbow strikes permitted
Unified Rules of MMA, August 2025PDF
art of eight limbs
IFMA Muay Thai RulesPDF

Training Notes

Practise with appropriate safety gear (Penn et al., 2007)

Common Mistakes

!Poor base during execution
!Over-committing

Related Techniques

Counter Techniques

Setup Chain

1Position control → Grinding Elbow from Half Guard → Follow-up

Sources & References

Primary Source

Mixed Martial Arts: The Book of Knowledge (Penn, Cordoza & Krauss, 2007)

1Book[1] Penn, B.J., Cordoza, G. and Krauss, E. (2007). Mixed Martial Arts: The Book of Knowledge. Victory Belt Publishing. ISBN 978-0-9777315-6-5.

description, historyOrigin: sourced from Penn, B

2Citation[1] Penn, B.J., Cordoza, G. and Krauss, E. (2007). Mixed Martial Arts: The Book of Knowledge. Victory Belt Publishing. ISBN 978-0-9777315-6-5.

description, historyOrigin: sourced from Penn, B

Community

Athletics

Good balance and base from ground positions

Frequently Asked Questions

When should I start picking at my opponent's elbows in mount position?

Jason Scully emphasizes that as soon as you establish mount position—not a second later—you must immediately recognize whether the opponent's elbows are in or out, because your time is precious and the longer you wait, the more opportunity they have to escape.

Should I pick at both elbows at the same time or just one?

Jason Scully recommends picking at only one elbow rather than both simultaneously, as picking both elbows at the same time is awkward and if your opponent bumps you, you risk losing your position or even getting knocked out.

What's the benefit of controlling the elbows in mount?

According to Jason Scully, once you control the opponent's elbows and create the right position, they cannot effectively defend against an armbar, allowing you to pick and choose which side to attack and opening up many submission options.

How do I set up an elbow lever from half guard when my opponent avoids going chest-to-chest?

South Boston BJJ explains that when an opponent stays back to avoid the knee lever sweep, you can use an elbow lever by starting with a two-on-one grip, then releasing to take an outside wrist grip before bringing your elbow inside their armpit to trap their arm.

How does the Grinding Elbow from Half Guard work?

The Grinding Elbow from Half Guard is a short-range elbow strike delivered while in the top half guard position, grinding the point of the elbow into the opponent's face or temple.

Where does the Grinding Elbow from Half Guard come from?

MMA-specific strike developed for cage fighting.

Is the Grinding Elbow from Half Guard legal in competition?

Unified MMA: legal — Legal — all elbow strikes permitted; WBC/Boxing: banned — All elbow strikes prohibited in boxing; WKF: banned — Elbow strikes not a legal technique in sport karate; Kyokushin: banned — Elbow strikes prohibited; WT: banned — Prohibited; ITF: banned — Prohibited; WAKO: banned — Prohibited in all kickboxing formats; K: banned — 1/GLORY — Prohibited — key difference from Muay Thai; IFMA: legal — Legal — elbows are a core Muay Thai weapon (art of eight limbs)

How dangerous is the Grinding Elbow from Half Guard?

Danger rating 7/10. MMA ground strike with significant damage potential

How do I set up the Grinding Elbow from Half Guard?

The standard setup chain: Position control → Grinding Elbow from Half Guard → Follow-up.

How do I defend against the Grinding Elbow from Half Guard?

Standard counters include: Guard recovery / Escape / Block.

What are the variants of the Grinding Elbow from Half Guard?

Common variants: Standard Grinding Elbow from Half Guard.

How effective is the Grinding Elbow from Half Guard in competition?

Used in UFC and professional MMA competition

What are common mistakes when doing the Grinding Elbow from Half Guard?

Top errors to watch for: Poor base during execution / Over-committing.

What are other names for the Grinding Elbow from Half Guard?

The Grinding Elbow from Half Guard is also known as Grinding Elbow from Half Guard, Half Guard Elbow, GNP Elbow.