How many classes are available? How often do you add new classes? Kate Updated July 31, 2018 07:11 We offer over 500 classes, and we add hundreds of new classes every month to keep things fresh. Download here! Related articles What if I don’t know how to do an exercise? Can I take the same class with my friend? Does ClassPass Go work with fitness trackers? What is ClassPass Go? What is the cost of ClassPass Go?