| Pradel Serey or Kbachkun 
    Pradal Khmer is the Cambodian style of an Indochinese martial art practised 
    in several Southeast Asian countries. It is a sibling of arts such as Muay 
    Thai from Thailand, tomoi from Malaysia, muay Lao from Laos, and a similar 
    style called lethwei from Myanmar. The term pradal serey means free 
    fighting, from the Khmer words pradal (fight/boxing) and serey (free).
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    | Originally used for warfare, 
    pradal serey is now one of Cambodia's national sports. Its moves have been 
    slightly altered for the modern ring sport.Pradal serey is the same as 
    kbachkun boran except it does not include mae ("core techniques"), tvear 
    (door system that emphasizes footwork) or weapons. Instead, it focuses more 
    on winning a bout. While most well-known for its kicking technique, which 
    generates power from hip rotation rather than snapping the leg, pradal serey 
    consists of four types of strikes: punches, kicks, elbows and knee strikes. 
    The clinch is also used to wear down the opponent. Compared to other forms 
    of Southeast Asian kickboxing, pradal serey tends to emphasize more elusive 
    and shifty fighting stances. The Cambodian style also tends to utilize more 
    elbow techniques than that of other regions. More victories come by way of 
    an elbow technique than any other strikes.
 Match Setup
 A match consists of five three-minute rounds and takes place in a 6.1 meter 
    square boxing ring. A one-and-a-half or two minute break occurs between each 
    round. At the beginning of each match boxers practice the praying rituals 
    known as the twai kru. Traditional Cambodian music performed with the 
    instruments skor yaul (a type of drum), the sralai (reed flute) and the 
    chhing, is played during the match. Modern boxers wear leather gloves and 
    nylon shorts.
 
 Rules
 A boxer is not allowed to strike his opponent while he is on the ground.
 A boxer is not allowed to bite.
 When an opponent can not fight anymore, the referee stops the fight.
 Blows to the back of the opponent are not allowed.
 A boxer may not hold on to the ropes.
 Blows to the genitals are prohibited.
 
 Victory can be obtained by knockout. A knockout occurs when a boxer is 
    knocked down to the ground and can not continue fighting after a 10 second 
    count by the referee, a referee may forgo the count and declare a knockout 
    if it is obvious the boxer will not regain his feet unaided. Victory is also 
    obtained from the end of the match when judges decide by a point system 
    which fighter was more effective. If fighters end up with the same score a 
    draw is called.
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