Slight Problem

Ok, I have a slight problem that just might stand in the way of accomplishing this exercise problem!! I just took the 40 minute fit test. You are suppose to pass this before you even think of beginning this program. Good news is that I did pass all but one of them. I missed the squats test by like 20 sec. I definitely have more upper body strength. (Must be from packing kids around for 16 years.) Bad thing is that my muscles are shaking like crazy, and I have been done with it for over an hour now. How pathetic is that. What scares me the most is that the little test I just took, is nothing like the 12 DVD's in the program. I am NOT going to be able to keep up. YIKES!!!