Hello fellow trainers. I was tackling training topics and wondering if anyone had any approaches to categorizing training topics. I would like to put sub-categories under trainings that address individual specific trainings, (i.e. training topic is back care, how could I make a sub category for a an individual who has a special lift or device and it is a lift that no one else has or uses, but training would need to be documented. I am trying to avoid have 5000 topics in the list of choices. Any suggestions would be greatly appeciated.