The International Soccer Coaches Association

The group volley exchange drill can be performed using the entire team.

Players work in an area approx
20 yards x 20 yards.
Start with one ball. The player with the ball volleys into the air. The ball is allowed to bounce once before
the next player volleys it into the air.
The idea is to keep the ball and players moving around the grid.
Players should focus on "quick feet" and being light on their toes.
Players should be constantly alert and communicating with each other.
Start by using 1 ball, then add additional balls to increase the
tempo of the practice.

See print out for progressions.