Sok Klab Koo

SubFamily

ศอกกลับคู่(Sok Klab Koo)

Translation: Double reverse elbow

Overview

Sok Klab Koo combines two reverse elbows in rapid succession, with the body completing a full rotation to deliver the second elbow from the opposite side. [1] This advanced technique requires precise timing and body control. [1]

Also known as
Double Spinning ElbowTwin Reverse Elbow

History & Origin

Sok Klab Koo is one of the 24 traditional Muay Thai elbow techniques (Cherng Sok 24 Cherng) preserved in the art's classical curriculum. [1] Muay Thai's elbow arsenal is considered the most comprehensive among all striking martial arts. [1]

Effectiveness

The elbow is the hardest and sharpest striking surface on the body; Sok Klab Koo causes severe cuts, swelling, and potential knockouts. [1]

Lineage

Traditional Muay Thai Cherng Sok (24 elbow techniques) curriculum. [1]

Competition Record

Used in UFC and professional MMA competition

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Biomechanical Mechanism

Primary ActionElbow strike mechanics specific to Sok Klab Koo
Joints InvolvedShoulder (rotation), elbow (flexion to present point), hips (rotation for power)
Force VectorDirection specific to sok klab koo variant
Leverage PrincipleShort-range weapon using body rotation and weight transfer through the elbow point

Position & Entry

From Muay Thai stanceSok Klab Koo combines two reverse elbows in rapid succession, with the body completing a full rotation to deliver the second elbow from the opposite side
From clinchClose-range delivery

Variants

Left Sok Klab Koo
Right Sok Klab Koo
Lead hand Sok Klab Koo
Rear hand Sok Klab Koo

Videos

How to use Spinning Elbows in Muay Thai with Damien Trainor

0
Sok Klab Koo·Stuart Tomlinson

#shorts tutorial on how to use spinning elbows in Muay Thai coached and demonstrated by multiple times world champion Da

1 video

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Ratings

Danger Rating

Risk of injury to the person this technique is applied to

8
Very High8/10

Elbow strikes cause cuts, fractures, and knockouts at close range

Difficulty

Skill level needed to execute this technique reliably

Expert
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

Strike with the sharp point of the elbow bone, not the forearm (Ruerngsa et al.)
Hips, shoulders, and feet must move simultaneously
Always return to guard after the elbow strike

Common Mistakes

!Hitting with the forearm instead of the elbow point
!Dropping the guard on the opposite side
!Not using hip rotation for power

Related Techniques

Counter Techniques

Setup Chain

1Close distance → Set up with punch or clinch → Sok Klab Koo → Follow with knee or additional elbow

Sources & References

Primary Source

Muay Thai: The Art of Fighting (Ruerngsa, Charuad & Cartmell)

1Book[1] Ruerngsa, Y., Charuad, K.K. and Cartmell, J. Muay Thai: The Art of Fighting. [2] De Cesaris, M. (2004). Muay Thai Boran: The Complete Codified Guide. IMBA.

description, historyOrigin: sourced from Ruerngsa, Y

2Citation[1] Ruerngsa, Y., Charuad, K.K. and Cartmell, J. Muay Thai: The Art of Fighting. [2] De Cesaris, M. (2004). Muay Thai Boran: The Complete Codified Guide. IMBA.

description, historyOrigin: sourced from Ruerngsa, Y

Community

Athletics

Requires strong shoulder and hip rotation

Good balance at close range

Conditioned elbow for striking

Notes

Sok klab koo (double spinning elbow) delivers two elbows during a single spinning rotation — one forward and one backward. An advanced combination requiring precise timing. (Kraitus, Muay Thai: The Art of Fighting)

Frequently Asked Questions

How does the Sok Klab Koo work?

Sok Klab Koo combines two reverse elbows in rapid succession, with the body completing a full rotation to deliver the second elbow from the opposite side. This advanced technique requires precise timing and body control.

Where does the Sok Klab Koo come from?

Sok Klab Koo is one of the 24 traditional Muay Thai elbow techniques (Cherng Sok 24 Cherng) preserved in the art's classical curriculum. Muay Thai's elbow arsenal is considered the most comprehensive among all striking martial arts.

Is the Sok Klab Koo 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 Sok Klab Koo?

Danger rating 8/10. Elbow strikes cause cuts, fractures, and knockouts at close range

How do I set up the Sok Klab Koo?

The standard setup chain: Close distance → Set up with punch or clinch → Sok Klab Koo → Follow with knee or additional elbow.

How do I defend against the Sok Klab Koo?

Standard counters include: Step back out of range / Block with the forearms / Counter with a knee strike.

What are the variants of the Sok Klab Koo?

Common variants: Left Sok Klab Koo; Right Sok Klab Koo; Lead hand Sok Klab Koo; Rear hand Sok Klab Koo.

How effective is the Sok Klab Koo in competition?

Used in UFC and professional MMA competition

What are common mistakes when doing the Sok Klab Koo?

Top errors to watch for: Hitting with the forearm instead of the elbow point / Dropping the guard on the opposite side / Not using hip rotation for power.

What are other names for the Sok Klab Koo?

The Sok Klab Koo is also known as Sok Klab Koo, Double Spinning Elbow, Twin Reverse Elbow.