Before the run...
They must do the terrible twenty! One half does 20 push-ups while the other does 20 crunches, then they sprint to each other's spot to do 19 of the other thing, down to 0.
They must do the terrible twenty! One half does 20 push-ups while the other does 20 crunches, then they sprint to each other's spot to do 19 of the other thing, down to 0.
