Between the starting line and the turning line, place a series of obstacles in the path of each team. At a given signal, the first player of each team runs through the obstacles to the turning line, by jumping, stepping, or crawling, pass the obstacles in his path and returning through the obstacles again and touching the next player who repeats.
Various obstacles (cones, ropes, etc.)
6-10 players per team
Make sure to explain rules clearly before starting. Divide players into equal teams for fair competition.