Coach is positioned in zone 2 and has a lot of balls.
Player is on the base line in zone 1.
When coach throw the ball in the air, player moves forward and should perform the forearm pass after coach spikes the ball.
Right after that, player moves back to zone 6 and performs the same action.
Player should move in the same way as shown on the picture. This way player will develop movement ability and anticipation which will help him later in the game.
Of course, forearm pass should be precise, and every ball should be aimed between zones 2 and 3.
Goals: Improving forearm pass and players movement.