The rules of Takraw are much like volleyball except for it is played with foot i.e. you have to kick the ball out of your court. To elaborate it a little more, two teams of players on either side of a court partitioned into two equal halves by a net hang across the middle kick a ball across the net. A team scores if ball touches the ground on other side of the net. The ball is about the size of a coconut without the husk, made of woven rattan canes, it's hollow inside and the weaving pattern allows 20 small holes on the ball. For a better and detailed description of the game, I suggest consulting other sources.
Takraw requires higher level of physical fitness and control over your own body than volleyball. A player would often hit the ball with a standing kick at chest or head level. Or he might hit it with a flying kick and the follow through would require him to do a somersault or back flip in mid air to land on his feet. What I like most about watching Takraw is this demonstration of fitness and control.