To Exercise, or Not to Exercise

It will be a week tomorrow since the FET and I'm wondering if it's okay to exercise. I am really torn over this one. Doing the treadmill is out of the question since I'm always tempted to increase the resistance and up my heart rate, but I'm really thinking about walking around the neighborhood. Saturday is the day I find out whether the FET 'took'...maybe I should still lay low until that time...Anyone have suggestions? Until then, I have an overflowing laundry hamper awaiting my arrival.