Sipa (literally, "kick") is the Philippines' traditional native sport which predates the Spanish rule.
Similar games include Footbag net, Footvolley, Bossaball and Jianzi.
The aim of the game is to kick a soft ball made out of rattan fragments, back and forth over a net in the middle of the court.
The most defining feature of the game of Sipa is that the ball should only be touched with the legs anywhere from below the knee to the tip of the toes.
Grids denote zones, and dictate where players stand, and how points are allotted based on where the ball lands in the court.