Making every workout class format is the worst you could have done... 1) Now we can't use the app if we're not on wifi because these new workouts can't be pre downloaded 2) with this format we can't see the exercises in the workout before you do it.. eg when doing a core workout sometimes you want one more focused on the abs with less pushups or viseversa but now you can't do that anymore ...I don't know why developers are always fixing what's not broken It was a good run whilst it lasted