19th century

Muay Boran during the reign of King Chulalongkorn

The ascension of King Chulalongkorn (Rama V) to the throne in 1868 ushered in a golden age not only for Muay but for the whole country of Thailand. Muay progressed greatly during the reign of Rama V as a direct result of the king's personal interest in the sport. The country was at peace and Muay functioned as a means of physical exercise, self-defense, attacking, recreation and personal advancement.^[12]

The modern era

1909–1910: King Chulalongkorn formalized Muay Boran ("Ancient Boxing") by awarding (in 1910) three Muen to victors at the funeral fights for his son (in 1909). The region style: Lopburi, Korat and Chaiya.^[12]

1913: British boxing was introduced into the curriculum of the Suan Kulap College. The first descriptive use of the term "Muay Thai".

1919: British boxing and Muay Thai were taught as one sport in the curriculum of the Suan Kulap College. Judo was also offered.

1921: First permanent ring in Siam at Suan Kulap College. Used for both muay and British boxing.

1923: Suan Sanuk Stadium. First international style three-rope ring with red and blue padded corners, near Lumpinee Park. Muay and British boxing.^[13]

King Rama VII (r. 1925–1935) pushed for codified rules for Muay and they were put into place. Thailand's first boxing ring was built in 1921 at Suan Kulap. Referees were introduced and rounds were now timed by kick. Fighters at the Lumpinee Boxing Stadium began wearing modern gloves, as well as hard groin protectors, during training and in boxing matches against foreigners. Traditional rope-binding (Khat Chueak) made the hands a hardened, dangerous striking tool. The use of knots in the rope over the knuckles made the strikes more abrasive and damaging for the opponent while protecting the hands of the fighter.^[14] This rope-binding was still used in fights between Thais but after a death in the ring, it was decided that fighters should wear gloves and cotton coverlets over the feet and ankles. It was also around this time that the term "Muay Thai" became commonly used, while the older form of the style came to be known as "Muay Boran", which is now performed primarily as an exhibition art form.

A Muay Boran demonstration, Lumpinee Boxing Stadium, Bangkok

Muay Thai was at the height of its popularity in the 1980s and 1990s. Top fighters commanded purses of up to 200,000 Baht and the stadia where gambling was legal drew big gates and big advertising revenues. In 2016, a payout to a superstar fighter was about 100,000Bbaht per fight,^[15] but can range as high as 540,000 Baht for a bout.^[16]

In 1993, the International Federation of Muay Thai Amateur, or IFMA was inaugurated. It became the governing body of amateur Muay Thai consisting of 128 member countries worldwide and is recognised by the Olympic Council of Asia.

In 1995, the World Muaythai Council, the oldest and largest professional sanctioning organisations of muay Thai, was established by the Thai government and sanctioned by the Sports Authority of Thailand.

In 1995, the World Muay Thai Federation was founded by the merger of two existing organisations, and established in Bangkok, becoming the federation governing international Muay Thai. In August 2012, it had over 70 member countries. Its president is elected at the World Muay Thai Congress.

In 2006, Muay Thai was included in SportAccord with IFMA. One of the requirements of SportAccord was that no sport can have a name of a country in its name. As a result, an amendment was made in the IFMA constitution to change the name of the sport from "Muay Thai" to "Muaythai" – written as one word in accordance with Olympic requirements.

Thai Fight in 2012

In 2014, Muay Thai was included in the International World Games Association (IWGA) and was represented in the official programme of The World Games 2017 in Wrocław, Poland.

In January 2015, Muay Thai was granted the patronage of the International University Sports Federation (FISU) and, from 16 to 23 March 2015, the first University World Muaythai Cup was held in Bangkok.

In 2020, there are more than 3,800 Thai boxing gyms overseas.^[17]

Rules

According to IFMA rules, Muay Thai is a full contact martial art that uses the fists, elbows, knees and feet to strike an opponent. For a strike to count as a point score, it has to connect without being blocked by your opponent. Strikes do not score if they connect with your opponent's glove, forearm, shin or foot. Strikes to the groin were allowed in Muay Thai boxing until the late 1980s, and are still permitted in Thailand itself, and in club or competition events that abide to the traditional rules. While competitors do wear groin protection, such as cups, the rules for club level sparring and competition events may vary regarding the protective gear that may or may not be worn. Mixed-sex fights are not practiced at international level, but do occur in club and inter-club sparring and competition events. If the fight goes the distance and both fighters finish with the same score, then the winner is determined by which fighter landed the most full contact blows.^[18]

Olympics

Timeline of International Federation of Muaythai Associations (IFMA) from founding to International Olympic Committee (IOC) recognition:^[19]

• 1992 – National Federation of Muaythai Associations founded.
• 1995 – International Amateur Muay Thai Federation (IAMTF) founded.
• 2012 – Official request for International Olympic Committee (IOC) recognition launched.
• 2016 – First endorsement received.
• 2017 – Muaythai is included in the World Games.
• 2021 – On June 10, the IOC Board of Directors agreed on the full endorsement of IFMA at the 138th IOC General Assembly in Tokyo.
• 2021 – On July 20, the IOC General Assembly granted full recognition to the International Federation of Muaythai Associations (IFMA) and Muaythai.
• 2023 – On January 11, USA MuayThai has been officially approved by The United States Olympic and Paralympic Committee (USOPC) and was recognized by the organization’s committee as the newest member with a chance to build on the 2028 Olympic in the United States.
• 2023 – The European Olympic Committees (EOC) had officially announced the inclusion of Muay Thai, or Thai-style boxing, at the 2023 European Games to be held in Krakow, Poland.

Punching (Chok)

Muay Thai match, Bangkok

The punch techniques in Muay Thai were originally quite limited, being crosses and a long (or lazy) circular strike made with a straight (but not locked) arm and landing with the heel of the palm. Cross-fertilisation with Western boxing and Western martial arts mean the full range of western boxing punches are now used: lead jab, straight/cross, hook, uppercut, shovel and corkscrew punches and overhands, as well as hammer fists and back fists.

As a tactic, body punching is used less in Muay Thai than most other striking combat sports to avoid exposing the attacker's head to counter strikes from knees or elbows. To utilize the range of targeting points, in keeping with the centre line theory, the fighter can use either the Western or Thai stance which allows for either long range or short range attacks to be undertaken effectively without compromising guard.

Elbow (Sok)

Elbow (Sok) training

The elbow can be used in several ways as a striking weapon: horizontal, diagonal-upwards, diagonal-downwards, uppercut, downward, backward-spinning, and flying. From the side, it can be used as either a finishing move or as a way to cut the opponent's eyebrow so that blood might block his vision. The diagonal elbows are faster than the other forms but are less powerful. The elbow strike is considered the most dangerous form of attack in the sport.

Horizontal Elbow (Sok tat)

There is a distinct difference between a single elbow and a follow-up elbow. The single elbow is a move independent from any other, whereas a follow-up elbow is the second strike from the same arm, being a hook or straight punch first with an elbow follow-up. Such elbows, and most other elbow strikes, are used when the distance between fighters becomes too small and there is too little space to throw a hook at the opponent's head.

Elbows can be used to great effect as blocks or defences against, for example, spring knees, side body knees, body kicks or punches. When well connected, an elbow strike can cause serious damage to the opponent, including cuts or even a knockout.

Kicking (Te)

Kicking (Te)

The two most common kicks^[21] in Muay Thai are known as the thip (literally "foot jab") and the te chiang (kicking upwards in the shape of a triangle cutting under the arm and ribs), or roundhouse kick. The Thai roundhouse kick uses a rotational movement of the entire body and has been widely adopted by practitioners of other combat sports. It is done from a circular stance with the back leg just a little ways back (roughly shoulder width apart) in comparison to instinctive upper body fighting (boxing) where the legs must create a wider base. The roundhouse kick draws its power almost entirely from the rotational movement of the hips, counter-rotation of the shoulders and arms are also often used to add torque to the lower body and increase the power of the kick as well.^[22]

If a roundhouse kick is attempted by the opponent, the Thai boxer will normally check the kick, that is, he will block the kick with the outside of his lower leg. Thai boxers are trained to always connect with the shin. The foot contains many fine bones and is much weaker. A fighter may end up hurting himself if he tries to strike with his foot or instep. Shins are trained by repeatedly striking firm objects, such as pads or heavy bags.

Knee (Ti Khao)^[23]

Knee (Ti Khao) training

• Khao dot [kʰàw dòːt] (Jumping knee strike) – the boxer jumps up on one leg and strikes with that leg's knee.
• Khao loi (Flying knee strike) – the boxer takes a step(s), jumps forward and off one leg and strikes with that leg's knee.
• Khao thon [kʰàw tʰoːn] (Straight knee strike) – the boxer simply thrusts it forward but not upwards, unless he is holding an opponent's head down in a clinch and intend to knee upwards into the face. According to one written source, this technique is somewhat more recent than khao dot or khao loi. Supposedly, when the Thai boxers fought with rope-bound hands rather than the modern boxing gloves, this particular technique was subject to potentially vicious cutting, slicing and sawing by an alert opponent who would block it or deflect it with the sharp "rope-glove" edges which are sometimes dipped in water to make the rope much stronger. This explanation also holds true for some of the following knee strikes below as well.

Foot-thrust (Teep)

One fighter executes a Muay Thai foot-thrust (Thip) kick against her opponent in a women's amateur muay Thai match.

The foot-thrust, or literally, "foot jab", is one of the techniques in Muay Thai. It is mainly used as a defensive technique to control distance or block attacks. Foot-thrusts should be thrown quickly but with enough force to knock an opponent off balance.

Clinch and neck wrestling (Chap kho)

Ram Muay, rituals before the match

In Western boxing, the two fighters are separated when they clinch; in muay Thai, however, they are not. It is often in the clinch that knee and elbow techniques are used. To strike and bind the opponent for both offensive and defensive purposes, small amounts of stand-up grappling are used in the clinch. The front clinch should be performed with the palm of one hand on the back of the other. There are three reasons why the fingers must not be intertwined. 1) In the ring fighters are wearing boxing gloves and cannot intertwine their fingers. 2) The Thai front clinch involves pressing the head of the opponent downwards, which is easier if the hands are locked behind the back of the head instead of behind the neck. Furthermore, the arms should be putting as much pressure on the neck as possible. 3) A fighter may incur an injury to one or more fingers if they are intertwined, and it becomes more difficult to release the grip in order to quickly elbow the opponent's head.

A correct clinch also involves the fighter's forearms pressing against the opponent's collar bone while the hands are around the opponent's head rather than the opponent's neck. The general way to get out of a clinch is to push the opponent's head backward or elbow them, as the clinch requires both participants to be very close to one another. Additionally, the non-dominant clincher can try to "swim" their arm underneath and inside the opponent's clinch, establishing the previously non-dominant clincher as the dominant clincher.

Muay Thai has several other variants of the clinch or chap kho [tɕàp kʰɔː], including:

• Arm clinch: One or both hands controls the inside of the defender's arm(s) and where the second hand if free is in the front clinch position. This clinch is used to briefly control the opponent before applying a knee strike or throw.
• Side clinch: One arm passes around the front of the defender with the attacker's shoulder pressed into the defender's arm pit and the other arm passing round the back which allows the attacker to apply knee strikes to the defender's back or to throw the defender readily.
• Low clinch: Both controlling arms pass under the defender's arms, which is generally used by the shorter of two opponents.
• Swan-neck: One hand around the rear of the neck is used to briefly clinch an opponent before a strike.

Defence against attacks

Praying before the match

Defences in muay Thai are categorised in six groups:

• Blocking – defender's hard blocks to stop a strike in its path so preventing it reaching its target (e.g. the shin block described in more detail below)
• Parry/block – Parrying or blocking uses the kickboxer's hands as defensive tools to deflect incoming attacks. As the opponent's punch arrives, the boxer delivers a sharp, lateral, open-handed blow to the opponent's wrist or forearm, redirecting the punch.
• Avoidance – moving a body part out of the way or range of a strike so the defender remains in range for a counter-strike. For example, the defender moves their front leg backward to avoid the attacker's low kick, then immediately counters with a roundhouse kick. Or the defender might lay their head back from the attacker's high roundhouse kick then counter-attack with a side kick.
• Evasion – moving the body out of the way or range of a strike so the defender has to move close again to counter-attack, e.g. defender jumping laterally or back from attacker's kicks
• Disruption – Pre-empting an attack e.g. with defender using disruptive techniques like jab, foot-thrust or low roundhouse kick, generally called a "leg kick" (to the outside or inside of the attacker's front leg, just above the knee) as the attacker attempts to close distance
• Anticipation – Defender catching a strike (e.g., catching a roundhouse kick to the body) or countering it before it lands (e.g., defender's low kick to the supporting leg below as the attacker initiates a high roundhouse kick).