Hi Cathe, or whoever can help me with this. First, I adore the Xtrain series. I hadn't been working out for much of 2012, so my New Year's resolution and the arrival of the Xtrain series coincided perfectly. I am improving each week and I look forward to working out each day. I am currently on week 5 of the 90 day undulating workout, and I'm trying to swap a couple workouts to fit my schedule. I need shorter workouts on Saturday, so originally I was going to swap Friday's Hard Strikes for Saturday's Super Cuts but I realized that put Tabatacise (with core in the premix) back to back with Super Cuts (with core in the premix). So, since I don't want to work my abs on consecutive days, I was planning on swapping Super Cuts and Tabatacise - that way I get the short (but intense) workout on Saturday. The only problem is, that puts Super Cuts the day after Bis and Tris -- is that okay? It looks like Super Cuts uses lighter weights, but I'm not sure if it should follow a heavy weight workout. If that's not a good idea, does anyone have any ideas on how to switch these workouts to fit my schedule? I'd like to keep the workouts that are scheduled for week 5; I just want to change the order if possible. Thanks so much!