the group into two teams
standing about 5 metres apart.
Players line up facing each other.
You call out the name of a player from each group.
The player from group 1 must try to tag the player from group 2 before the player can get back to his/her original spot.
The players must run to the left around both teams.
If the person is caught, he/she goes to team 1.
If he/she gets back safely, group 2 becomes the chaser.