One, two, three, go! part two

Question

Meant to be told to two people

Answer 1

If it's a race, there will always be more than one person, and , in this instance, just look at the previous answers.

It's a standard phrase.

It doesn't matter if you say '' Ready, steady. GO!

Or One. two, three, as they seem to do in Mexico.

It will work.

Preparados, listos, ¡YA!