What about exercise classes?

SwtHedgehog

Hi; this is my first day with fitness pal, and already, I am having difficulties with the fitness portion of it. For example, I did a 60 minute strength class this morning, in which we did many different exercises throughout the class. Because I do the class, it is not possible for me to remember which exercises I performed and how many reps I did.
What have people who do strength classes do about adding strength training into their diary?