Hi Brenda,
Because I make my living in the fitness field, which includes teaching 5-7 classes per week, I don't have any sort of rotation or workout plan when it comes to doing my own thing. I have to listen to my body each day when deciding what to do for my own personal workouts. I only use Cathe, FitPrime, and the Firm workouts, and rotate them depending on what classes I have taught that day. There is obesity all over my gene pool. While the less cardio, more weights scenario might work for some, I get bulky. There are squats and lunges in my workouts every day, but the weight intensities fluctuate. I usually take Saturday as a complete rest day, and am in motion on the other six days of the week.
Experiment with all different types of cardio, never doing too much of anything several times per week. An example of one week might be a long step workout, an interval workout (IMAX 1 or 2), a balance (FitPrime) workout, the Firm's Super Cardio workout or one of the Core Cardio 1 and 2 tapes (You can use 3 lb weights for the weighted cardio segments which shouldn't be a problem if you've done a heavy upper body the day before). For kickbox, I love the workout from Cathe's Cross Train Express series - I turn it off before the biceps begin and stretch. It's a perfect length. This isn't in order, just a random selection of what I might choose in a given week. FitPrime doesn't use super heavy weights since the emphasis is on balance and core stabilization, but you can work up a huge sweat with all the leg work involved. Legs are not my problem area and tend to get blocky with too much resistance, so I work them every day with varying weight selections (based on how I feel).
-Roe