Supply balls

Group work

2 teams

One group has its goals (e.g. vaulting box elements, tyres or soft mats) in the corners of the pitch, the other group in the middle of the pitch. The aim is to put as many balls as possible into the opposing team's goal by taking the balls from their own goals. Only one ball may be carried per run (if necessary, define the method of transporting the ball: carrying, bouncing, dribbling or rolling). Which group has fewer balls in the goal after a certain time?

8 Swedish box parts
x balls (various)
1 stopwatch