5-6 May 2013 Kru Praeng President of Muay Thai Chaiya Association , President of Muay Thai Chaiya foundation and Siam Yuth Academy Bann Kru Praeng Were invented by Buakaw Banchamerk and Max Muay Thai Team for explaining about Wai Kru Muay Thai During the demonstration art of Muay Thai By Buakaw Banchamerk and Malik Watson. In Max World Champion 2013 at Surin Province [youtube]http://www.youtube.com/watch?v=3HNoYPz6ywI[/youtube] 5-6 May 2013 Kru Praeng President of Muay Thai Chaiya Association , President of Muay Thai Chaiya foundation and Siam Yuth Academy Bann Kru Praeng Were invented by Buakaw Banchamerk and Max Muay Thai Team for explaining about Wai Kru Muay Thai During the demonstration…