My favorite now is Turbo Jam, mon. wed. and fridays I do the cardio party, i alternate between mix 1 and 2, I do not like or reccomend mix 3. (the dance moves are to hard)
on tues. and thursday I have been doing the 20 minute cardio and turbo sculpt. So far so good but still to early for results this time.
Last time I did it 2 years ago the results were great. I just quit doing it and started eating again and gained back everything I had lost.
The turbo jam program (DVD) also comes with stand up ab work out that I like.
My all time favorite work out is from the 80's called freedanse, I still to it once in awhile, I still have it in beta (HA HA)
I would reccomend renting them first or buying them on ebay.