Hi Melissa,
I don't do ME that much but I do like the upper body premix. There's a shorter express premix at 50 mins., another one that has the 3 leg press cycles and another one that has a lower body split. You could do it in a rotation with the Pyramids, something like:
M - Pyramid Upper
T - Cardio
W - Pyramid Lower
T - Cardio
F - Muscle Endurance
S - Cardio/Yoga/Stretch
S - Rest
Marcy