1. The first signal from the net player gives the direction of the serve: to the left, middle or right of the service box. The server acknowledges that she got the signal by saying "Yes." Or, the server says, "No" until she gets the signal she wants.
2. The second signal from the net player alerts the server to whether or not she will poach (the open hand indicates to the server to switch sides) or stay and fake (a fist). Again the server acknowledges she got the signal by saying, "yes or no."
Steps 1 and 2 are repeated before each serve.
