Divide groups into 2. One group at one
end of the court and the other at the other end. At each end there is a
runner behind their group with a baton facing the opposite direction.
When the whistle is blown each runner behind their group will run behind their
own group and also their oppononents. They will try to get back to their
base and hand off the baton to their next team mate in line. When each
group member have gotten the chance to run they will need to sit. The
team that finishes first is the winner.