History of Muay Thai or Thai Boxing
From http://www.boxingmuaythai.blogspot.com/2007/04/history-of-muay-thai.html
The Siamese developed their own writing system in the early 1200s which makes it difficult to obtain information on the early history of Thailand as well as Muay Thai. It is known that martial arts resembling Muay Thai have long been practiced throughout much of Southeast Asia. The origin of the Muay Thai can be traced back to the older Muay Boran (“ancient boxing”). This was the form of unarmed combat probably used by Siamese soldiers in conjunction with Krabi Krabong, the weapon-based style[1]. Since Thai culture was based on that of India, China and Cambodia, they would have had an influence on local martial arts. Indian boxing arts such as Adithada remarkably resemble both Muay Boran and Muay Thai and it has been said that every move in Muay Thai has a similar equivalent in Shaolin kung fu. Muay Boran was divided to:
Muay Korat (Northeast) emphasized strength. A technique like “Throwing Buffalo Punch” was used. It could supposedly defeat a buffalo in one blow. Muay Lopburi (Center region) emphasized movements. Its strong points were straight and counter punches. Muay Chaiya (South) emphasized posture and defense, as well as elbows and knees. Muay Pra Nakorn (North) emphasized speed, particularly in kicking. Because of its faster speed, it was called as well “Ling Lom” (windy monkey or Loris). There is a phrase about Muay Boran that states, “Punch Korat, Wit Lopburi, Posture Chaiya, Faster Thasao. ( )”. It was from all these regional styles that the more general term Muay Thai (Thai boxing) was developed.
It grew in popularity among common people, so much so that it was said that any man worth his salt would practice the art. As well as continuing to function as a practical fighting technique for use in actual warfare, it became a sport in which the exponents fought in front of spectators who went to watch for entertainment. This kind of muay contests gradually became an integral part of local festivals and celebrations, especially those held at temples.It was used as entertainment to kings.
Royal Muay Muay gradually became a possible means of personal advancement as the nobility increasingly esteemed skillful practitioners of the art and invited selected fighters to come to live in the Royal palace to teach muay to the staff of the royal household, soldiers, princes or the king’s personal guards.
Some time during the Ayutthaya Period, a platoon of royal guards was established, whose duty was to protect king and the country. They were known as Grom Nak Muay (Muay Fighters’ Regiment). This royal patronage of muay continued through the reigns of Rama V and VII.