But instead of kids getting a work-out, Old School P.E. is an exercise class for grownups.
The gym class for adults is offered at Rhode Island's Newport Recreation Center.
There are warm-up exercises and stretches, then friendly competition with games like dodgeball and Ultimate Frisbee.
Old School P.E. only has a few rules, including one that requires husbands and wives to play on opposite sides.
Newport Recreation director P.J. Lovely says they're a victim of their own success.
He adds they have to turn people away because there's not enough room in the gym.
