Sok Tad

SubFamily

ศอกตัด(Sok Tad (Thai: ศอกตัด))

Traditional

Translation: Sok (ศอก) = elbow, Tad (ตัด) = to cut/to sever — the cutting horizontal elbow, named for its slicing trajectory parallel to the ground

Overview

Sok Tad (the Horizontal Elbow) is the second foundational elbow strike in Muay Thai's classical 24-elbow system (Cherng Sok 24 Cherng), delivered in a sweeping horizontal arc parallel to the ground, targeting the opponent's jaw, temple, or cheekbone from the side. [1] While the Sok Fan Nah (Elbow Chop) travels diagonally downward, the Sok Tad travels straight across on a horizontal plane — the body mechanics mirror those of a hook punch, with the critical difference that the striking surface is the razor-sharp point of the olecranon bone rather than the fist. [1],[2] The horizontal trajectory makes the Sok Tad particularly effective against the temporal region of the skull, where the bone is thinnest and a concussive blow can cause immediate unconsciousness. [2] In Muay Thai competition, the Sok Tad is the elbow most commonly responsible for knockouts (as opposed to cuts, which are more often caused by the diagonal Sok Fan Nah), because its horizontal arc generates rotational force on the head — the same rotation that causes knockout in hook punches, but delivered with a bone-hard, point-concentrated weapon. [2],[3] The strike requires the same full-body rotation as a hook punch: the hips, shoulders, and rear foot pivot simultaneously, with the lead foot grounded as the base. [1] The attacker must lean the body slightly away from the elbow to ensure the sharp olecranon point — not the flat of the forearm — makes contact. [1] Yod Ruerngsa documents the Sok Tad as a technique used for attack, defence, and escape, emphasising that it is effective both as a lead and a finishing strike in combinations. [1]

Also known as
Horizontal ElbowSwinging ElbowCutting ElbowSok TatTHLevel ElbowElbow Slash

History & Origin

The Sok Tad is the second technique in the Cherng Sok 24 Cherng (24 traditional Muay Thai elbow techniques), a system that has been preserved and transmitted through Thai boxing camps for centuries as part of the complete Muay Thai arsenal. [1] Muay Thai is unique among global kickboxing styles in preserving the elbow as a primary weapon — when Western boxing influences led most martial arts to abandon elbow strikes in favour of gloved-fist techniques, Thailand maintained the elbow as integral to the art's identity. [2] The 24 elbow system represents one of the most comprehensive elbow arsenals in any martial art, and the Sok Tad's horizontal trajectory is the foundation for understanding the more complex angular and spinning elbow variants that follow it in the system. [1] The technique's effectiveness in the ring is well-documented: Muay Thai's golden era (1980s-1990s) produced fighters like Samart Payakaroon, Dieselnoi, and Sagat Petchyindee who used elbow techniques as fight-ending weapons at the highest levels. [3]

Effectiveness

The horizontal elbow has the highest knockout rate per strike landed of any single technique in Muay Thai competition, because it combines the rotational knockout mechanism of a hook punch with the bone-concentrated impact of the elbow point. [2],[3] In MMA, the horizontal elbow has produced numerous highlight-reel knockouts, with fighters like Tony Ferguson, Jon Jones, and Matt Brown demonstrating its effectiveness in the Octagon. [3] The technique is particularly effective in the clinch and at close range, where punches cannot develop full power but the elbow operates at its optimal distance. [1],[2]

Lineage

Muay Boran → Cherng Sok 24 Cherng (technique #2) → modern Muay Thai stadium competition → adopted into MMA striking. [1],[2]

Competition Record

The horizontal elbow is the most common elbow knockout in both Muay Thai and MMA. Tony Ferguson produced multiple UFC TKO victories using horizontal elbows from the clinch and on the ground. Matt Brown knocked out Diego Sanchez with a horizontal elbow at UFC on Fox 12. In Muay Thai, Samart Payakaroon (considered the greatest Thai boxer) used the Sok Tad as a signature weapon during his legendary career.

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Biomechanical Mechanism

Primary ActionHorizontal arc of the elbow point across the opponent's jaw/temple — the elbow sweeps parallel to the ground powered by hip rotation, trunk rotation, and shoulder internal rotation
Joints InvolvedHip (rotation — the primary power source, same mechanics as a hook punch), trunk (rotation adding torque), shoulder (internal rotation and horizontal adduction to swing the elbow), elbow (flexed at 80-100° to present the olecranon point), rear foot (pivots on the ball to enable hip rotation), wrist (curled inward, fist pressed against the same-side chest/shoulder to lock the elbow angle)
Force VectorHorizontal, from the attacker's side toward the opponent's centreline — the elbow travels on the same plane as a hook punch but with a shorter radius. The force concentrates on the point of the olecranon, approximately 1cm² of surface area.
Leverage PrincipleThe horizontal arc creates rotational torque on the opponent's head — when the elbow connects with the jaw or temple, it generates angular acceleration of the skull around the cervical spine, which produces the diffuse axonal strain in the brain responsible for knockout. The shorter lever arm of the elbow (vs a hook punch) means slightly less angular velocity, but the concentrated point impact delivers higher pressure, making the Sok Tad equally capable of producing knockouts at close range.

Position & Entry

From Muay Thai stance (rear elbow)Pivot on the ball of the rear foot, rotate the hips and shoulders toward the opponent, swing the rear elbow horizontally into their jaw/temple — the motion is identical to a rear hook punch
From Muay Thai stance (lead elbow)Rotate the lead hip forward while pivoting on the lead foot, swinging the lead elbow across — faster than the rear version but less powerful
As a counter to a jabSlip outside the opponent's jab and fire the rear Sok Tad into their exposed temple in one motion — the opponent's forward momentum adds to the impact
From the clinch breakAs the fighters separate from the Thai clinch, fire the Sok Tad at the moment of separation when the opponent is still at elbow range
After catching a kickCatch the opponent's body or low kick, step forward with the lead foot, and deliver the Sok Tad to the jaw while they are balanced on one leg

Variants

Lead Sok Tadfaster delivery from the lead arm, less power, used as a jab-equivalent at elbow range
Rear Sok Tadfull power version from the rear arm with complete hip rotation
Spinning Sok Tada 180° or 360° spin adding centrifugal force to the horizontal elbow (extremely powerful but high-risk)
Jumping Sok Tadleaping horizontally and delivering the elbow at the apex of the jump
Sok Tad from clinchdelivered at the moment of clinch break or during clinch transitions
Double Sok Tadtwo successive horizontal elbows from alternating sides in rapid sequence

Videos

Muay Thai Ultimate Fights : Tad Mala Elbow Strike

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Sok Tad·JOLLY MADLY VIDS

http://ytwizard.com/r/WxKcCK http://ytwizard.com/r/WxKcCK Muay Thai Ultimate Fights This course is to learn Muay Thai a

1 video

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Ratings

Danger Rating

Risk of injury to the person this technique is applied to

9
Extreme9/10

The horizontal elbow to the temple or jaw is one of the most devastating legal strikes in combat sports. The temporal bone is the thinnest area of the skull, and a clean Sok Tad to this area can cause immediate loss of consciousness, concussion, temporal bone fracture, or epidural haematoma (bleeding between the skull and brain membrane). To the jaw, it produces the same rotational knockout mechanism as a hook punch but with concentrated bone-on-bone impact. [1,2]

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

The body mechanics are IDENTICAL to a hook punch — if you can throw a good hook, you can throw a good Sok Tad. Practise by throwing hooks on the heavy bag, then substitute the elbow, maintaining the exact same hip, shoulder, and foot rotation. [1] Strike with the sharp POINT of the olecranon bone — to find the correct striking surface, touch the bony tip of your elbow with your finger; that exact point is what must contact the target. Hitting with the flat of the forearm or the bottom of the tricep diffuses the force and eliminates the cutting effect. [1] Lean the body slightly AWAY from the elbow (toward the non-striking side) to ensure the point, not the forearm flat, makes contact. [1] On Thai pads: the pad holder presents the pad flat at jaw height, and the fighter delivers the Sok Tad aiming to drive the point of the elbow THROUGH the pad. The pad should snap from the impact. [2] After completing the elbow, immediately retract it to guard position — bring the fist back to the cheek and the elbow tight to the ribs. Leaving the elbow extended creates a gap in the guard. [1] Drill the lead-rear Sok Tad combination: lead elbow (fast), immediately followed by rear elbow (powerful) — this mirrors the jab-cross rhythm but at elbow range. [1] The Sok Tad is most effective when the opponent does not see it coming — set it up with punches, feints, or off a clinch break rather than throwing it in isolation. [2]

Common Mistakes

!Hitting with the forearm flat instead of the elbow point — the single most critical error; the forearm flat has 8-10x the surface area of the olecranon point, meaning 8-10x less pressure and dramatically reduced cutting potential
!Not rotating the hips — using only arm swing produces a weak elbow; the hips MUST rotate fully, exactly as for a hook punch
!Elbow too tight (less than 70°) — if the elbow angle is too acute, the forearm blocks the olecranon from reaching the target
!Elbow too open (more than 110°) — if the angle is too wide, the strike becomes a forearm smash rather than a point-concentrated elbow
!Telegraphing by lifting the elbow before rotating — the elbow should travel from the guard position directly into the strike path; pre-lifting it above shoulder height signals the attack
!Dropping the opposite guard hand — the non-striking hand must protect the chin throughout; the horizontal elbow's wide arc creates a momentary opening on the opposite side

Related Techniques

Counter Techniques

Setup Chain

1Establish the jab rhythm at punching range → Step inside to elbow range (using a feint, clinch entry, or off a caught kick) → Rotate hips and shoulders → Deliver Sok Tad horizontally to the jaw/temple → Drive through with the olecranon point → Retract immediately to guard → Follow up with a knee, additional elbow, or exit to punching range

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. Cherng Sok section. [2] Krauss, E. and Cordoza, G. (2006). Muay Thai Unleashed. McGraw-Hill. [3] Muay Thai stadium fight records and UFC fight database.pp. Ruerngsa et al., Cherng Sok 24 Cherng section (Sok Tad — technique #2)

description: [1] Ruerngsa technique #2, [2] Krauss 2006

Official karate technique names (和語/漢語)

3OtherJapanese Martial Arts Standard Terminology (武道用語)

Established Japanese martial arts naming convention — native Japanese term (和語/漢語)

4Citation[1] Ruerngsa, Y., Charuad, K.K. and Cartmell, J. Muay Thai: The Art of Fighting. Cherng Sok section. [2] Krauss, E. and Cordoza, G. (2006). Muay Thai Unleashed. McGraw-Hill. [3] Muay Thai stadium fight records and UFC fight database.pp. Ruerngsa et al., Cherng Sok 24 Cherng section (Sok Tad — technique #2)

description: [1] Ruerngsa technique #2, [2] Krauss 2006

Community

Athletics

Same physical requirements as a hook punch — good hip rotation, balance on the lead leg, shoulder mobility

The elbow is the hardest striking surface on the body and requires no conditioning (unlike fists or shins)

Good proprioception needed to consistently land the olecranon point

Lean body slight away from the strike is a coordination detail that must be drilled

Accessible to all body types — shorter fighters have an advantage at elbow range

Notes

Sok tad (horizontal elbow) is the most commonly thrown elbow in Muay Thai — a tight horizontal arc from clinch range. The primary cause of cuts in professional Muay Thai due to the sharp elbow bone contacting facial tissue. (Kraitus, Muay Thai: The Art of Fighting; Delp, Muay Thai Unleashed)

Frequently Asked Questions

How does the Sok Tad work?

Sok Tad (the Horizontal Elbow) is the second foundational elbow strike in Muay Thai's classical 24-elbow system (Cherng Sok 24 Cherng), delivered in a sweeping horizontal arc parallel to the ground, targeting the opponent's jaw, temple, or cheekbone from the side. While the Sok Fan Nah (Elbow Chop) travels diagonally downward, the Sok Tad travels straight across on a horizontal plane — the body mechanics mirror those of a hook punch, with the critical difference that the striking surface is the razor-sharp point of the olecranon bone rather than the fist.

Where does the Sok Tad come from?

The Sok Tad is the second technique in the Cherng Sok 24 Cherng (24 traditional Muay Thai elbow techniques), a system that has been preserved and transmitted through Thai boxing camps for centuries as part of the complete Muay Thai arsenal. Muay Thai is unique among global kickboxing styles in preserving the elbow as a primary weapon — when Western boxing influences led most martial arts to abandon elbow strikes in favour of gloved-fist techniques, Thailand maintained the elbow as integral to the art's identity.

Is the Sok Tad 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 Tad?

Danger rating 9/10. The horizontal elbow to the temple or jaw is one of the most devastating legal strikes in combat sports. The temporal bone is the thinnest area of the skull, and a clean Sok Tad to this area can cause immediate loss of consciousness, concussion, temporal bone fracture, or epidural haematoma (bleeding between the skull and brain membrane). To the jaw, it produces the same rotational knockout mechanism as a hook punch but with concentrated bone-on-bone impact.

How do I set up the Sok Tad?

The standard setup chain: Establish the jab rhythm at punching range → Step inside to elbow range (using a feint, clinch entry, or off a caught kick) → Rotate hips and shoulders → Deliver Sok Tad horizontally to the jaw/temple → Drive through with the olecranon point → Retract immediately to guard → Follow up with a knee, additional elbow, or exit to punching range.

How do I defend against the Sok Tad?

Standard counters include: Lean back — pulling the head back takes the jaw out of the elbow's horizontal path / Step back — the elbow's effective range is very short (12-14 inches); one step backward negates it entirely / Duck under — if the horizontal elbow is telegraphed, ducking below the arc avoids the strike and creates takedown opp… / Block with the forearm — a tight forearm guard absorbs the elbow (though this can cause cuts to the blocking arm).

What are the variants of the Sok Tad?

Common variants: Lead Sok Tad (faster delivery from the lead arm, less power, used as a …); Rear Sok Tad (full power version from the rear arm with complete hip ro…); Spinning Sok Tad (a 180° or 360° spin adding centrifugal force to the horiz…); Jumping Sok Tad (leaping horizontally and delivering the elbow at the apex…); Sok Tad from clinch (delivered at the moment of clinch break or during clinch …); Double Sok Tad (two successive horizontal elbows from alternating sides i…).

How effective is the Sok Tad in competition?

The horizontal elbow is the most common elbow knockout in both Muay Thai and MMA. Tony Ferguson produced multiple UFC TKO victories using horizontal elbows from the clinch and on the ground.

What are common mistakes when doing the Sok Tad?

Top errors to watch for: Hitting with the forearm flat instead of the elbow point — the single most critical error; the forearm flat has 8-10x… / Not rotating the hips — using only arm swing produces a weak elbow; the hips MUST rotate fully, exactly as for a hook… / Elbow too tight (less than 70°) — if the elbow angle is too acute, the forearm blocks the olecranon from reaching the… / Elbow too open (more than 110°) — if the angle is too wide, the strike becomes a forearm smash rather than a point-co….

What are other names for the Sok Tad?

The Sok Tad is also known as Sok Tad (Thai: ศอกตัด), Horizontal Elbow, Swinging Elbow, Cutting Elbow, Sok Tat.