On both sides of the net there is a row of players. The first has no ball and the others do.
Player 1 stands next to player 2.
Player 2 smashes the ball on the ground.
Player 1 runs after the ball and makes sure he/she is standing still when he/she has to pass. Player 1 plays the ball up in front of himself and catches it. Rejoins the back of the line.