What are the rules of footvolley?

Footvolley is played on a sand court similar to a beach volleyball court, with two teams of one to two players each. The objective is to score points by grounding the ball in the opponent's side of the court, using any part of the body except the arms and hands. Players can only touch the ball three times before returning it over the net, and the game is typically played to 18 or 21 points, requiring a two-point margin to win. The serve must be delivered from behind the baseline, and players can use volleyball-style techniques, like spikes and volleys, to return the ball.