Create groups of four or five players in file formation.
The teams stand behind a line.
Two players are designated as obstacles : one to go under and one to jump over.
On signal, the first person in each team runs up and crawls under the first obstacle.
This obstacle does a push up holding the position .
The player then jumps over the second obstacle then touches the given line .
This player then runs back to tag the next team member.
Go teams go!