Sok Ngad / ศอกงัด
The uppercut elbow, called Sok Ngad in Thai, is a vertically rising elbow strike that attacks directly upward from below the opponent's line of sight, targeting the chin, the underside of the jaw, and the nose. The term "Sok Ngad" translates to "levering elbow" or "prying elbow," referencing the powerful upward prying motion that defines the technique. This is widely considered one of the most difficult elbow techniques to master in Muay Thai, but also one of the most devastating when executed with proper timing and distance, as the vertical trajectory delivers force directly into the most vulnerable knockout targets on the human head.
The mechanics of the uppercut elbow differ significantly from the other elbow strikes because the primary force vector is purely vertical rather than horizontal or diagonal. The fighter begins by dropping the striking hand low, roughly to waist or hip level, with the elbow bent tightly. From this low chamber, the fighter explosively drives the elbow straight upward in a vertical line, as if trying to touch the ceiling with the elbow tip. The power comes from a combination of leg drive pushing the body upward, hip thrust forward and up, and the contraction of the core and shoulder muscles pulling the elbow skyward. The knees play a critical role; the fighter typically bends the knees significantly to load the legs before exploding upward into the strike.
The contact point is the very tip of the elbow, and the target is the soft tissue under the chin or the point of the jaw. Because the strike travels vertically, it bypasses the opponent's guard when their hands are positioned to defend against horizontal or diagonal attacks. Most fighters instinctively guard with their hands to the sides of the face, leaving the centerline underneath the chin relatively exposed. The uppercut elbow exploits this gap mercilessly. When landed cleanly on the chin, the vertical force snaps the head upward and backward, creating extreme rotational acceleration of the brain inside the skull, which is the primary mechanism for knockouts.
In Thai fighting tradition, the Sok Ngad is considered a weapon of opportunity rather than a technique thrown on initiative. It is most effectively deployed when the opponent ducks down to avoid a high technique, bends forward to attempt a clinch entry, or drops the head after absorbing a body shot. These moments create the perfect alignment for the vertically rising elbow to catch the descending or lowered chin. Legendary Muay Thai fighters known for their elbow work, such as Yodsanklai Fairtex and Muangthai PK.Saenchai, have demonstrated the fight-ending capability of this technique on the world stage.
Setting up the uppercut elbow requires either reading the opponent's tendency to duck or actively creating situations where they lower their head. Effective setups include throwing a high round kick or a hook to force the opponent to duck, then immediately driving the uppercut elbow into the lowered chin. Body punches also work as excellent setups, as opponents often fold forward after taking a liver or solar plexus shot, presenting the chin for the rising elbow. In the clinch, the uppercut elbow can be used during transitions when one fighter breaks posture and looks downward.
Defense against the uppercut elbow requires keeping the chin tucked at all times and being aware of the danger when ducking or bending forward. Fighters should avoid diving in head-first when entering the clinch and should use push kicks or long-range techniques to maintain distance against an opponent who has shown proficiency with this strike.