I purchased the CTX set a couple of weeks ago and finally managed to get through most of the cardio sections this weeks. What an accomplishment! The first three days I did the Circuit Circuit, 10-10-10 and CTX Step. On the fourth day I did Leaner Legs and Upper Body Split yesterday. I've just read on another post that some of you have gotten really good results by doing a rotation with this set. I would really love to know which order you did the workouts in. I just started on DVD 1 and decided to do the LL and upper body split later in the week. I'm not sure if I should just start on DVD 1 and work my way through all the workouts or if another order would work better.