KILLER Elbow Combo - 6 Badass Muay Thai Elbow Strikes
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Sok Fan Nah·Sean "Muay Thai Guy" Fagan
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Sok Fan Nah
SubFamilyศอกฟันหน้า(Sok Fan Nah (Thai: ศอกฟันหน้า))
TraditionalTranslation: Sok (ศอก) = elbow, Fan (ฟัน) = to chop/slash, Nah (หน้า) = front/face — the front-facing elbow chop. Also called Tarng Pa (ตรงปา) from the ancient farming sickle-clearing motion.
Overview
Sok Fan Nah (the Elbow Chop) is the most fundamental elbow strike in Muay Thai, delivered in a diagonal downward arc from high to low, mimicking the swift motion of a sickle clearing a field — a motion the Thai language calls Tarng Pa (ตรงปา). [1] Of all the 24 traditional elbow techniques (Cherng Sok 24 Cherng) preserved in classical Muay Thai, the Sok Fan Nah is considered the foundation upon which all other elbow attacks are built. [1] The strike uses the sharp point of the olecranon (elbow bone) as the primary weapon, driving it downward at approximately 45 degrees from the attacker's shoulder level into the opponent's forehead, eyebrow ridge, cheekbone, or bridge of the nose. [1],[2] The elbow is the hardest and sharpest bony prominence on the human body, and when driven diagonally downward with the full rotation of the hips and shoulders, it produces devastating cutting injuries — the typical result of a clean Sok Fan Nah is a deep laceration above the eye that bleeds profusely, often leading to a TKO stoppage due to blood obscuring the fighter's vision. [1],[2] In Muay Thai stadium competition at Lumpinee and Rajadamnern (Bangkok's two premier stadiums), the elbow is responsible for more fight stoppages via cuts than any other weapon, and the Sok Fan Nah is the most commonly used elbow strike. [2],[3] The technique is delivered from the standard Muay Thai stance by stepping forward with the lead foot, rotating the hips and shoulders in the direction of the strike, and swinging the elbow down at a 45-degree angle — the same body mechanics used for a hook punch, except the striking surface is the elbow point rather than the fist. [1] Yod Ruerngsa, Khun Kao Charuad and James Cartmell document the Sok Fan Nah as the first of the 24 traditional elbow techniques in Muay Thai: The Art of Fighting, noting that it can be used offensively (as an attack), defensively (as a counter), and as an escape tool (striking while retreating). [1]
Elbow ChopDiagonal ElbowTarng PaSok TeeTHSlashing ElbowDescending Elbow Slash12-to-6 Diagonal Elbow
History & Origin
The Sok Fan Nah is the foundation technique of the Cherng Sok (24 traditional Muay Thai elbow techniques), part of the classical Muay Thai curriculum that has been preserved and transmitted through Thai boxing camps for centuries. [1] The name Tarng Pa (ตรงปา) connects the technique to Thailand's agricultural heritage — the swinging motion of a farmer's sickle clearing fields before harvest is the same diagonal arc used in the elbow chop. [1] This cultural connection between farming and fighting is characteristic of Muay Thai, which developed among Thai commoners and soldiers rather than among aristocratic martial artists. [2] In Muay Thai's evolution from Muay Boran (ancient boxing) to the modern ring sport, the elbow techniques were among the most controversial: when Western boxing gloves were introduced in the 1920s (replacing the traditional hemp hand wraps called Kad Chuek), there was debate about whether elbows should remain legal. [1],[2] Thailand preserved them as integral to the art, and the elbow remains the defining weapon that distinguishes Muay Thai from all other kickboxing styles. [1],[2],[3] The 24 elbow techniques documented by Ruerngsa, Charuad and Cartmell represent the complete traditional Muay Thai elbow arsenal, with the Sok Fan Nah as technique number one. [1]
Effectiveness
The elbow is responsible for more fight stoppages via cuts than any other weapon in Muay Thai stadium competition. [2],[3] The Sok Fan Nah's diagonal trajectory is particularly effective because it targets the eyebrow ridge — the most cut-prone area on the face — where a single clean strike can open a wound severe enough for a referee stoppage. [1] In UFC/MMA, elbows from the clinch and on the ground account for a significant percentage of TKO finishes, with the diagonal elbow being the most common variant. [3] The elbow's effectiveness is amplified in the clinch, where it operates at a range too close for punches to develop full power but ideal for the shorter elbow lever. [1] Statistical analysis of Muay Thai fight records shows that the elbow, despite being used less frequently than kicks and punches, has the highest stoppage rate per strike landed of any technique. [2]
Lineage
Competition Record
The Sok Fan Nah has been responsible for countless fight stoppages via cuts in Muay Thai stadium competition. Notable examples include Dieselnoi Chor Thanasukarn (the greatest Muay Thai clinch fighter), who used diagonal elbows extensively during his undefeated Lumpinee reign in the 1980s. In MMA, Tony Ferguson's elbow-heavy style produced multiple TKO victories via cuts in the UFC, with the diagonal elbow as his signature weapon. Jon Jones has used the descending elbow from the clinch in multiple UFC title fights.
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Biomechanical Mechanism
Primary Action — Diagonal downward arc of the elbow point (olecranon process) from a high position to a low target — the elbow travels on a 45° descending path powered by shoulder internal rotation, hip rotation, and trunk flexion
Joints Involved — Shoulder (internal rotation and adduction to swing the elbow downward), elbow (flexed at approximately 90° to present the sharp olecranon point), hip (rotation in the direction of the strike for power generation), knee (slight flexion on the lead leg for base stability during the rotation), ankle (pivot on the ball of the rear foot to enable full hip rotation)
Force Vector — Diagonal from approximately 1 o'clock to 7 o'clock (for a right-handed Sok Fan Nah) — the downward angle is critical because it targets the bony prominences of the face (eyebrow ridge, cheekbone) where the skin is thin and tightly stretched over bone, maximising cutting potential
Leverage Principle — The elbow acts as a short lever arm — the distance from the shoulder to the elbow point is approximately 12-14 inches, compared to 24-28 inches for a fist. While this shorter lever produces less knockout force than a punch at the same speed, the elbow point concentrates that force onto an area of approximately 1 square centimetre (vs approximately 8-10 square centimetres for a fist), producing pressure approximately 8-10x higher. This extreme pressure concentration is what produces the characteristic cutting injuries.
Position & Entry
From standard Muay Thai stance (basic) — Step forward with the lead foot, rotate the hips and rear shoulder forward, swing the elbow down at 45° targeting the opponent's forehead or eyebrow — the motion mirrors a hook punch but with the elbow as the weapon
After catching a kick — Catch the opponent's roundhouse kick with the arms, step forward while holding the leg, and deliver the Sok Fan Nah to the exposed face as the opponent is balanced on one leg
From the Muay Thai clinch — When the clinch breaks or the opponent pushes away, fire the Sok Fan Nah as they create separation — the distance is ideal for the elbow when it is too close for punches
As a counter to a jab — Slip the opponent's jab to the outside and immediately counter with the rear Sok Fan Nah to their exposed temple — the opponent's forward momentum adds to the impact
Off a teep defence — After checking or catching the opponent's teep, step forward and fire the Sok Fan Nah before they can recover their kicking leg to the ground
Variants
Standard diagonal Sok Fan Nah — the 45° descending chop, the most common version
Reverse Sok Fan Nah — delivered with the lead elbow stepping back, targeting an advancing opponent
Jumping Sok Fan Nah — leaping into the air and delivering the descending elbow from above (spectacular but high-risk)
Double Sok Fan Nah — two successive diagonal elbows from alternating sides
Sok Fan Nah from clinch break — delivered as the fighters separate from the clinch, a common fight-ending scenario in Muay Thai
Close-range Sok Fan Nah — minimal wind-up version for when the fighters are chest-to-chest
Videos
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Ratings
Risk of injury to the person this technique is applied to
9
Extreme9/10
The Sok Fan Nah is one of the most injurious legal techniques in combat sports. The sharp elbow point striking thin-skinned facial areas (forehead, eyebrow ridge, cheekbone) produces deep lacerations that bleed profusely. A single clean Sok Fan Nah can open a cut requiring 10-30 stitches and cause an immediate TKO stoppage. The technique can also cause orbital fractures, broken noses, and severe concussions when landing flush on the temple. In Lethwei (Burmese bare-knuckle boxing), elbows are responsible for the majority of fight-ending injuries. [1,2]
Skill level needed to execute this technique reliably
Intermediate
Whether this technique is allowed under major competition rule sets
Illegal
WBC/Boxing — All elbow strikes prohibited in boxing {src— WBC Rules of Boxing}
— WKF — Elbow strikes not a legal technique in sport karate
WKF Competition Rules 2024PDFKyokushin — Elbow strikes prohibited {src— IKO Kyokushin Tournament Rules}
— WT — Prohibited
WT Competition Rules 2024PDF— ITF — Prohibited
ITF Competition RulesPDF— WAKO — Prohibited in all kickboxing formats
WAKO Competition RulesPDFK-1/GLORY — Prohibited — key difference from Muay Thai {src— K-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 RulesPDFTraining Notes
✓The elbow must connect with the SHARP POINT of the olecranon bone — not the flat of the forearm, not the bottom of the tricep. Practise locating this exact point by pressing your finger into the bony tip of your elbow; that is the striking surface (Ruerngsa, Charuad & Cartmell). [1] The body mechanics are identical to a hook punch: hips, shoulders, and feet move simultaneously in coordination. If any of these elements is out of sync, the power is lost. Practise by throwing hook punches, then substituting the elbow — the body movement is the same. [1] On the Thai pads: the pad holder presents the pad at face height on a diagonal, and the fighter delivers the Sok Fan Nah aiming to drive THROUGH the pad, not just touch it. The pad should move violently on impact. [1] After delivering the elbow, IMMEDIATELY snap it back next to the ribs and bring the hand to the face for defence — leaving the elbow extended exposes the body and creates a target. [1] Conditioning: train the elbow on the heavy bag to develop impact tolerance. Unlike the fist (which can fracture), the elbow is virtually indestructible, but the surrounding tissue needs conditioning to prevent soreness from repeated impacts. [2] In the clinch: practise the Sok Fan Nah as the clinch breaks — this is the highest-percentage elbow opportunity in Muay Thai competition, as both fighters are momentarily at the perfect range. [1] Defensive timing: drill the Sok Fan Nah as a counter to the jab — slip outside the jab and fire the rear elbow into the opponent's temple in one motion. [1]
Common Mistakes
!Hitting with the forearm instead of the elbow point — this is the most common error and reduces the cutting effect dramatically; the entire technique depends on the sharp olecranon making contact
!Not using hip rotation — attempting to chop with arm strength alone produces a weak elbow with no penetrating power; the hips MUST rotate fully as they would for a hook punch
!Dropping the opposite hand — the non-striking hand must remain up protecting the face; dropping it exposes the chin to counter-punches during the elbow's arc
!Telegraphing by lifting the elbow high before striking — the elbow chop should begin from the guard position, not from a high wind-up; pre-lifting the elbow above shoulder height signals the attack
!Leaning away from the strike — the fighter must lean slightly INTO the elbow, driving body weight through the point; leaning away reduces both power and range
!Not following through — stopping the elbow at the surface rather than driving through the target reduces cutting effect; the elbow should continue its arc past the point of contact
Related Techniques
Counter Techniques
Step back out of range — the elbow's effective range is approximately 12-14 inches from shoulder to point; staying beyond this distance negates the techniqueLean back — pulling the head back as the elbow descends causes it to fall shortBlock with the forearms — crossing the forearms in front of the face absorbs the elbow's impact (though this can still cause cuts to the blocking arms)Counter with a knee — as the opponent commits to the elbow, their body is momentarily open to a rising knee to the midsection; in Muay Thai, the knee is considered the best counter-weapon to the elbowClinch tightly — in the Muay Thai clinch, if you lock your arms around the opponent's body or head tightly, they cannot generate the arc needed for the Sok Fan Nah
Setup Chain
1Establish the jab to measure distance → Throw a cross to draw the opponent's guard high → Step inside the opponent's guard range → Rotate hips and shoulders → Deliver the Sok Fan Nah at a 45° diagonal to the opponent's eyebrow/forehead → Drive through the target with the sharp olecranon point → Immediately retract the elbow to guard position → Follow up with a knee or continued elbows
2From the clinch: establish head control → As the clinch breaks or opponent pushes away → Fire the Sok Fan Nah at the moment of separation → Follow with a knee if they remain in 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 (24 elbow techniques). [2] Krauss, E. and Cordoza, G. (2006). Muay Thai Unleashed. McGraw-Hill. ISBN 978-0-07-146496-4. [3] Muay Thai stadium fight records, Lumpinee and Rajadamnern stadiums, Bangkok.pp. Ruerngsa et al., Cherng Sok 24 Cherng section (Sok Fan Nah — technique #1)
description: [1] Ruerngsa Cherng Sok section, [2] Krauss & Cordoza 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 (24 elbow techniques). [2] Krauss, E. and Cordoza, G. (2006). Muay Thai Unleashed. McGraw-Hill. ISBN 978-0-07-146496-4. [3] Muay Thai stadium fight records, Lumpinee and Rajadamnern stadiums, Bangkok.pp. Ruerngsa et al., Cherng Sok 24 Cherng section (Sok Fan Nah — technique #1)
description: [1] Ruerngsa Cherng Sok section, [2] Krauss & Cordoza 2006
Community
Athletics
The elbow is the hardest and most durable striking surface on the human body — it requires no special conditioning (unlike fists, shins, or iron palms)
Key muscles
deltoids and rotator cuff (for the swinging arc), obliques and hip rotators (for power generation through the trunk)
The technique is accessible to all body types — short-armed fighters actually have an ADVANTAGE with elbows because the shorter lever arm is easier to control
Requires good proprioception to consistently land with the olecranon point rather than the flat forearm
Notes
Sok fan nah (downward elbow) drives the elbow straight down — the twelve-to-six trajectory targeting the crown of the head. Appears in 7 passages under 'sok fan.' (Kraitus, Muay Thai: The Art of Fighting)
Frequently Asked Questions
Why are elbows considered short-range weapons in Muay Thai?
Elbows are short-range weapons because you need to be in close proximity to land them effectively, which means you must use good footwork and step forward to cover distance before striking.
Where should I position my hand when throwing a spear elbow?
Keep your hand on the front of your head rather than the side, as this positioning gives you the most range when executing the spear elbow while stepping forward and popping your shoulder.
What targets should I aim for with a tomahawk elbow?
The tomahawk elbow comes up and down, ideally targeting the collarbone (which can be broken) or the top of the head, especially if you're executing a jumping version.
How should my body move when throwing a spinning back elbow?
Your body should rotate while you locate your opponent, and the elbow can be thrown vertically (up and down), horizontally across, or upward between the guard depending on the opening.
How does the Sok Fan Nah work?
Sok Fan Nah (the Elbow Chop) is the most fundamental elbow strike in Muay Thai, delivered in a diagonal downward arc from high to low, mimicking the swift motion of a sickle clearing a field — a motion the Thai language calls Tarng Pa (ตรงปา). Of all the 24 traditional elbow techniques (Cherng Sok 24 Cherng) preserved in classical Muay Thai, the Sok Fan Nah is considered the foundation upon which all other elbow attacks are built.
Where does the Sok Fan Nah come from?
The Sok Fan Nah is the foundation technique of the Cherng Sok (24 traditional Muay Thai elbow techniques), part of the classical Muay Thai curriculum that has been preserved and transmitted through Thai boxing camps for centuries. The name Tarng Pa (ตรงปา) connects the technique to Thailand's agricultural heritage — the swinging motion of a farmer's sickle clearing fields before harvest is the same diagonal arc used in the elbow chop.
Is the Sok Fan Nah 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 Fan Nah?
Danger rating 9/10. The Sok Fan Nah is one of the most injurious legal techniques in combat sports. The sharp elbow point striking thin-skinned facial areas (forehead, eyebrow ridge, cheekbone) produces deep lacerations that bleed profusely. A single clean Sok Fan Nah can open a cut requiring 10-30 stitches and cause an immediate TKO stoppage. The technique can also cause orbital fractures, broken noses, and severe concussions when landing flush on the temple. In Lethwei (Burmese bare-knuckle boxing), elbows are responsible for the majority of fight-ending injuries.
How do I set up the Sok Fan Nah?
The standard setup chain: Establish the jab to measure distance → Throw a cross to draw the opponent's guard high → Step inside the opponent's guard range → Rotate hips and shoulders → Deliver the Sok Fan Nah at a 45° diagonal to the opponent's eyebrow/forehead → Drive through the target with the sharp olecranon point → Immediately retract the elbow to guard position → Follow up with a knee or continued elbows → From the clinch: establish head control → As the clinch breaks or opponent pushes away → Fire the Sok Fan Nah at the moment of separation → Follow with a knee if they remain in range.
How do I defend against the Sok Fan Nah?
Standard counters include: Step back out of range — the elbow's effective range is approximately 12-14 inches from shoulder to point; staying be… / Lean back — pulling the head back as the elbow descends causes it to fall short / Block with the forearms — crossing the forearms in front of the face absorbs the elbow's impact (though this can stil… / Counter with a knee — as the opponent commits to the elbow, their body is momentarily open to a rising knee to the mi….
What are the variants of the Sok Fan Nah?
Common variants: Standard diagonal Sok Fan Nah (the 45° descending chop, the most common version); Reverse Sok Fan Nah (delivered with the lead elbow stepping back, targeting an…); Jumping Sok Fan Nah (leaping into the air and delivering the descending elbow …); Double Sok Fan Nah (two successive diagonal elbows from alternating sides); Sok Fan Nah from clinch break (delivered as the fighters separate from the clinch, a com…); Close-range Sok Fan Nah (minimal wind-up version for when the fighters are chest-t…).
How effective is the Sok Fan Nah in competition?
The Sok Fan Nah has been responsible for countless fight stoppages via cuts in Muay Thai stadium competition. Notable examples include Dieselnoi Chor Thanasukarn (the greatest Muay Thai clinch fighter), who used diagonal elbows extensively during his undefeated Lumpinee reign in the 1980s.
What are common mistakes when doing the Sok Fan Nah?
Top errors to watch for: Hitting with the forearm instead of the elbow point — this is the most common error and reduces the cutting effect dr… / Not using hip rotation — attempting to chop with arm strength alone produces a weak elbow with no penetrating power; … / Dropping the opposite hand — the non-striking hand must remain up protecting the face; dropping it exposes the chin t… / Telegraphing by lifting the elbow high before striking — the elbow chop should begin from the guard position, not fro….
What are other names for the Sok Fan Nah?
The Sok Fan Nah is also known as Sok Fan Nah (Thai: ศอกฟันหน้า), Elbow Chop, Diagonal Elbow, Tarng Pa, Sok Tee.