It depends on their goals. If I’m doing it as “small group training,” where it could be 2-3 people and I have a general plan for whoever is coming to class and then I dial it in once I get there, it ends up being about the same price as one person. This works the best when the clients attending together are about the same fitness level. It’s a weekly class.
If it is a specific two people and is customized programming for each person that I have to plan separately, about 50% more.