3 teams with 3 or 4 players. If the teams don't even up ypu can use an extra attacking player.
Team 1 attacks with all their players against team 2 who have 2 defenders and one goalie. When the ball goes out of play team 2 attacks with all their players against team 3 towards the opposite goal. Meanwhile team 1 gets ready to defend against team 3 and the exercise starts over again.
20 x 10 meters
Author: Robert Johansson