How to serve Sepak Takraw with Seubsak

Here is one of the professionals in action. Suebsak Pansueb, from what I can gather, is not only an Sepak Takraw athlete but also an actor. He appeared in the martial arts action film "Born to Fight" You can see a trailer of that film on You Tube

The video is in slow motion / freeze frame so it enables you to inspect the motion of someone who has worked tirelessly to perfect their serve. The server (tekong) has an important role. Many points are won on the serve and top coaches spend a lot of time refining their technique.