So I did my last Insanity Fit Test today.  I didn't actually count the 1st time I did the fit test because I was afraid of how out of shape I would be.  I started counting and recording the 2nd time and I've made some big improvements.  There are 8 exercises that you do for 1 minute each, and you just count how many you can do.  I've noticed muscle in places I haven't had muscle in awhile.  I also feel like I have improved my endurance.   Right now, I plan on using the ab workout and the cardio workouts and incorporating them somehow into a weekly workout routine.  I did it though, not perfectly by any means, but I did it.  It was a good experience and I felt good while doing it.  It is Insane.