2 teams are placed in a big circle.
The two teams must be equal in number and at best minimum 4 players on each team.

The ball starts with the first player on each team and on signal the ball is passed to the next team-mate.
Right after the ball is passes the two passing players change place.
When the last player in the team-line receives the ball the first player must be in position to receive the ball and pass it to no. 2.

The exercise trains split vision as the players must be able to run between each other without colliding.