Roundhouse Kick

The 360 Spin-Back Roundhouse Kick is an advanced variation of the spin-back roundhouse that incorporates a full 360-degree rotation before the kick lands. [1] Unlike the standard spin-back which uses a 180-degree turn, this technique begins with a forward step that initiates a complete revolution, building maximum rotational momentum. [1] The extended wind-up makes it slower and more telegraphed but generates extraordinary power when it connects. [1] This kick is primarily used in competitive point-fighting and demonstrations rather than full-contact combat due to its high risk and telegraph. [1]

The Bent-Body Long Roundhouse Kick uses extreme lateral body lean to maximise reach at the cost of balance. [1] By bending the torso away from the kicking leg, the practitioner extends the effective range significantly, reaching targets that would be impossible with standard posture. [1] This variant is common in Thai boxing where clinch-range body kicks require maximum extension. [1]

Bituro Chagi (twisting kick) is a Taekwon-Do kicking technique that follows an outcurved line to the target, creating a twisting trajectory. [1] Unlike the straight-line front kick or the circular roundhouse, the twisting kick travels in a curved path that deceives the opponent about the final point of impact. [1] It is divided into low, middle, and high variations, with the ball of the foot as the primary striking surface for low and middle versions. [1] Classified as a smashing kick in General Choi's Taekwon-Do encyclopedia, it is designed for attacking the front of the opponent with a deceptive trajectory. [1]

The Body Kick subfamily covers roundhouse kicks targeting the opponent's torso, including the ribs, liver, spleen area, and floating ribs, delivered at midsection height. [1] Body kicks are among the most tactically effective strikes in Muay Thai and kickboxing because they accumulate damage over rounds, degrading the opponent's endurance and willingness to engage, while individual clean body kicks can produce instant stoppages by impacting the liver or solar plexus. [1,2] The body kick is scored highly in Muay Thai judging, where heavy body kicks are considered indicators of dominance and ring control. [2,3]

The Downward Roundhouse Kick is a roundhouse kick that travels in a high-to-low descending arc, striking the target from above. [1] The leg chambers high and the shin or instep drops downward onto the target — typically the collarbone, shoulder, or side of the neck. [1] This trajectory reverses the typical roundhouse path and catches defenders who expect horizontal attacks, making it effective against opponents with high guard positions. [1]

The Drop Roundhouse Kick is a roundhouse delivered while intentionally dropping the body, attacking from an unexpected low angle. [1] The dropping motion creates a unique circular trajectory that comes from below the opponent's visual field. [1] It can be used both offensively and as a surprise counter. [1]

The Drop Twin Roundhouse Kick delivers two successive roundhouse kicks during a single controlled drop to the ground, attacking with rapid alternating legs. [1] The momentum of the first kick helps power the chamber of the second, creating a rapid two-kick combination from an unusual angle. [1]

The Front Leg Roundhouse Kick is a roundhouse kick delivered with the lead leg, trading power for speed and reduced telegraphing. [1] The rear foot slides forward to close distance while the former front leg swings in a circular arc toward the target. [1] While generating less rotational force than the rear-leg roundhouse, the front leg version is significantly faster and harder to anticipate, making it one of the most frequently used kicks in competitive striking sports. [1]

Haisoku Geri is a kick delivered using the instep (top of the foot) as the striking surface, typically in a roundhouse or snapping trajectory. [1] The instep provides a larger contact area than the ball of the foot, making it easier to land but distributing force over a wider surface. [1] In Muay Thai, the instep/shin is the primary roundhouse striking surface, while in traditional karate the ball of the foot is more common — Haisoku Geri represents the instep-contact approach. [1]

The Head Kick subfamily covers roundhouse kicks aimed above the shoulders, targeting the opponent's jaw, temple, or neck — areas where impact produces the highest probability of knockout due to the rotational forces applied to the skull and brain. [1] Head kicks require greater flexibility and hip range of motion than body or low kicks, as the leg must travel a higher arc while maintaining speed and power. [1,2] A clean head kick delivers massive rotational acceleration to the skull, frequently producing immediate unconsciousness, making it one of the most dramatic and decisive techniques in combat sports. [2,3]

The Heel Roundhouse Kick is a roundhouse kick variant that strikes with the heel instead of the shin or instep, concentrating the kick's circular force onto a small, hard, bony surface for maximum penetrating impact. [1] In the standard roundhouse kick, the striking surface is either the instep (top of the foot, common in karate and taekwondo) or the shin (tibial bone, standard in Muay Thai) — both relatively broad surfaces that distribute impact over a wide area. [1] The Heel Roundhouse changes the striking surface to the calcaneus (heel bone), which is the largest, densest bone in the foot and presents a concentrated impact area of approximately 3-4 cm² — roughly half the surface area of the instep and one-quarter the surface area of the shin. [1] This concentration of force produces a penetrating, drilling impact that is particularly effective against the solar plexus and liver, where the narrow heel can dig deeper into the body cavity than the broader shin or instep. [1] The heel is presented by pulling the toes back (dorsiflexion) and driving the heel through the target in a circular trajectory — the mechanical execution is identical to a standard roundhouse in terms of hip rotation, chambering, and leg extension, but the ankle position at the moment of impact is dorsiflexed rather than plantarflexed. [1] De Bremaeker and Faige document the Heel Roundhouse as a specialised variant for targeting the solar plexus and liver, noting that the heel's concentrated surface area produces a qualitatively different impact sensation: recipients describe it as a 'stabbing' or 'drilling' feeling rather than the broad 'slapping' impact of a shin roundhouse. [1] The technique requires careful ankle positioning — the dorsiflexion must be aggressive enough to present the heel as the primary contact point, but not so extreme that the ankle buckles under the rotational force of the kick. [1]

The Hopping Roundhouse Kick combines a quick skip-step forward with a rear-leg roundhouse kick, using the hop to close distance rapidly while maintaining the full power and circular trajectory of the rear leg's roundhouse. [1] The technique uses the same foot-replacement principle as the Hopping Front Kick: the rear foot slides forward to replace the front foot's position, and the front foot — now momentarily in the rear position — delivers the roundhouse kick with full hip rotation, adding the forward momentum of the skip to the kick's rotational force. [1] The skip-step occurs below the opponent's primary visual focus (feet moving along the floor are less detectable than upper body movement), and the roundhouse that follows arrives with both the circular rotational force of the hip rotation AND the linear forward momentum of the hop — producing a kick approximately 20-30% more powerful than a static roundhouse from the same distance. [1,2] De Bremaeker and Faige document the Hopping Roundhouse as one of the most commonly used distance-closing kicks in competitive martial arts, used across karate, taekwondo, Muay Thai, and kickboxing. [1] The technique is ubiquitous in UFC striking: fighters regularly use the skip-step to close distance for body kicks and head kicks, often disguised within punching combinations where the forward footwork appears to be part of the boxing. [3] The Hopping Roundhouse to the body (especially the liver on the right side) is one of the highest-percentage finishing techniques in professional kickboxing, with fighters like Giorgio Petrosyan, Buakaw Banchamek, and Saenchai using it as a primary weapon. [2,3]

The Kneeling Up Roundhouse Kick is delivered while rising from a kneeling position, using the upward momentum to power the circular kick. [1] The rising motion adds vertical force to the horizontal arc of the roundhouse, creating a spiralling trajectory. [1] It is an effective recovery technique when knocked to the ground. [1]

The Low Kick subfamily covers roundhouse kicks targeting the opponent's legs, primarily the outer thigh (quadriceps), inner thigh (adductors), and calf, delivered below the waistline. [1] Low kicks are the workhorse of Muay Thai and kickboxing, used to degrade the opponent's mobility, punish forward movement, and accumulate damage that compounds over rounds as the targeted leg muscles bruise and lose function. [1,2] While individual low kicks rarely end fights immediately, their cumulative effect can render an opponent unable to stand, move, or generate power in their own techniques, as famously demonstrated in the decline of opponents' mobility in extended kickboxing bouts. [2,3]

The Oblique Roundhouse Kick is delivered at a non-standard angle, typically 45 degrees downward or upward from the standard horizontal arc. [1] The angled trajectory bypasses defences calibrated for standard-arc roundhouses and can target unusual areas like the top of the shoulder or the back of the head. [1] It requires precise hip control to maintain power through the non-standard arc. [1]

The Rear Leg Drop Roundhouse Kick is a drop roundhouse specifically initiated from the rear leg, combining the greater power of a rear-leg kick with the surprise element of the drop. [1] The rear leg generates more rotational force during the drop, making this the more powerful variant of the drop roundhouse. [1]

The Small Roundhouse Kick is a tight, compact variant of the roundhouse kick that uses a shortened circular arc and minimal hip rotation, optimised for close range where a full roundhouse kick would be too wide to execute effectively. [1] At standard or long range, the full roundhouse kick (mawashi geri) uses complete hip rotation and a wide circular arc to generate maximum centrifugal force — but at close range, there is insufficient space for this wide arc, and the full hip rotation would turn the body past the target before the kick lands. [1] The Small Roundhouse solves this by keeping the arc tight (approximately 45-60° of hip rotation versus the full roundhouse's 90-120°) and using the knee extension (snap) as the primary power source rather than the hip rotation. [1] The result is a faster, more compact kick that sacrifices raw power for speed and close-range applicability. [1] De Bremaeker and Faige document the Small Roundhouse as one of the roundhouse kick variants in their 89-kick compilation, noting that it fills the tactical gap between the hook kick (which arcs from behind) and the front kick (which travels straight) at close range — the Small Roundhouse provides a mid-angle option at distances where neither a full roundhouse nor a front kick is optimal. [1] In Muay Thai, the equivalent technique is the short Thai kick delivered with the shin at close quarters — Thai fighters naturally shorten the roundhouse arc when fighting in close, using the knee's snap rather than the hip's rotation as the primary power mechanism. [2] The Small Roundhouse is particularly effective when combined with boxing combinations: after a jab-cross at punching range, the Small Roundhouse to the body or head arrives from an angle that straight punches cannot — without requiring the fighter to step back to roundhouse range. [1]

The Spin-Back Roundhouse Kick is a roundhouse kick executed by spinning the body 180 degrees backward before delivering the kick, using the rotational momentum to generate devastating power. [1] The fighter pivots on the front foot, turns the back toward the opponent, and launches the rear leg in a circular arc that connects with the heel or the back of the foot. [1] This is one of the most powerful kicks in martial arts — the full body rotation adds significant force — but it requires precise timing and carries the risk of exposing the back to the opponent during the spin. [1]

The Spinning/Turning Kick subfamily covers roundhouse kick variations that incorporate a full rotational turn of the body (180-360 degrees) before delivering the kick, adding centripetal force and angular momentum to the strike. [1] Spinning kicks are among the most powerful techniques in a fighter's arsenal, as the full-body rotation multiplies the force available at the moment of impact, but they also carry significant risk because the rotation turns the kicker's back to the opponent mid-execution. [1,2] This subfamily includes the spinning back kick, spinning hook kick, and tornado kick, each combining rotation with a different kicking trajectory. [2,3]

The Straight Leg Roundhouse Kick is delivered with the kicking leg kept straight (or nearly straight) throughout the entire circular arc, relying entirely on hip rotation for power rather than the typical snap from knee extension that characterises the standard roundhouse kick. [1] In a standard roundhouse (mawashi geri), the knee chambers first, then the lower leg snaps out at the apex of the rotation — a two-phase mechanism that produces a whip-like acceleration. [1] The Straight Leg variant eliminates the chamber-and-snap sequence: the entire leg swings as a single rigid unit from the hip, like a baseball bat swinging in a horizontal arc. [1] This produces a fundamentally different impact characteristic: the standard roundhouse delivers a concentrated, fast-onset impact (whip effect from the snap), while the Straight Leg version delivers a heavier, wider-arc impact with more follow-through (bat effect from the rigid swing). [1] The wider arc means the Straight Leg Roundhouse has greater reach than the standard version (the foot travels a longer radius from the hip) and different timing (the kick arrives slightly later because the leg must travel a longer path, but with a different rhythm that can catch opponents calibrated to defend the standard roundhouse's timing). [1] De Bremaeker and Faige document the technique as one of the roundhouse variants that challenges defenders because its timing differs from the standard roundhouse — fighters who have trained thousands of defensive responses against the snap-style roundhouse find the Straight Leg's different arrival time disrupts their defensive rhythm. [1] The technique appears in capoeira (as meia lua de frente — front half-moon), in some Okinawan karate styles, and in certain kung fu systems where sweeping circular leg movements are favoured. [1,2] In Muay Thai, the standard roundhouse already uses a relatively straight leg (the Thai kick minimises knee snap in favour of hip rotation through a heavy shin), making the Thai kick a near-relative of the Straight Leg Roundhouse. [3]

The Universal Chamber Roundhouse Kick starts from a neutral chamber position that can transition into any kick type, committing to the roundhouse trajectory only at the last moment. [1] This delayed commitment creates a powerful deception, as the opponent cannot predict the kick type during the chamber phase. [1] It is one of the most tactically sophisticated kicking approaches. [1]