We just used sparring, How many 3min rounds you can go with a fresh opponent. 30s rest.
But I've seen a gym that uses a standard similar to the one we did in elementary school, "The presidential fitness test" I think was what it was called. It has standards for your mile time, pushups, situps, stretching, long jump, high jump. etc
I don't really see that particular way as a good standard for fighting sports, but their gym always produces very strong fighters, with lots of energy.