I have to say The Firm for sure is the best set of workout videos i've ever seen. I've done so many other programs (Tae Bo, etc) and this seems to be the best. I like the Super Cardio Mix the best if you have to narrow it down to one tape. They also guarantee visible results in 10 workouts...but good luck getting all of the way through the tape! I have a DVD set and I absolutely love it because you can mix-and-match your own personal workout....so there are literally thousands of unique workout combos. PM me if you want more info
