Volleyballexercise: catch and throw

Player 1 is lying on the ground on the back line. Player 2 is standing at the net with a ball and hits the ball as a sign that he is going to throw. Then player 1 quickly stands up and catches the ball. 5x and then change

2 baskets in the middle of the net. Trainer stands on the other side of the net and throws the ball to over the net. Player catches the ball and throws the ball DIRECTLY into the basket via oh or via bra throwing motion. The intention is that they do not think but action reaction!