For Team CXC there are a few options you have:
If you cannot train on the weekend perform:
Monday: As is
Tuesday: Saturday DE Upper
Wednesday: Thursday Aerobic
Thursday: Friday DE Lower
Friday: Wednesday Upper
Saturday/Sunday: OFF
If your goal is strength but only have 4 days to train:
Prioritize Monday, Wednesday, Friday, and Saturday sessions. These can be done on M/T/TR/F if needed.
If improved conditioning is your goal:
Prioritize 1 lower + 1 upper session and Tuesday, Thursday, and Sunday's conditioning.