This exercise trains masked passes.
A does not look at the player, she passes the ball to but is concentrated to receive the ball from the next player, who must put a pressure on A.
A passes the ball to a player, who is not in possession of a ball.
The players with the balls must be carefully not to throw 2 balls at the same time.
Variation:
2 players decides which one is going to throw.
One acts like she is going to throw, the other actually throws the ball