Yes, you can. Either on-line or at the studio, when you register for a class with another person, they can use a class for which you have prepaid, and receive your discount. When you do on-line booking you just put in 2 for attending. When you come here in person you check in 2 times and the system will register you as being in the class 2 times. This also means that you can share just one email address in our online registration system with your spouse.