I'm not a personal trainer, but FI is studying to get his certification right now. However, I made up my own workout routine.
I do 25 minutes on the rowing machine (and wow, I can see the difference in my arms), 25 minutes on the elliptical and 10 minutes on the recumbant cycle. Every other day I do some of the nautilus machines. Low weight and many many reps.
If I had to cut it down, I'd probably do 15 minutes on the rowing machine and 20 minutes on the elliptical. Then do some weights, switching off between arms and legs (you're not supposed to work the same muscles two days in a row).
Good luck! Sounds like a great deal!
__________________
Suzanne
Height: 5'7" (close enough

) Surgery Date: 12/15/08
DoS/Current/Surgeon's Goal/My Goal
330.8/203.4/160/135
GOALS:
Two-terville: 01/23/09
50 lbs down: 02/23/09
BMI < 40 no longer M.O.: 06/08/09
Century Club: 07/30/09
"I am even happier than Jane. She only smiles, I laugh."