Yeah, that's the one I do
almost every day.
Callanetics works really well (though it's so old you can only get it on VHS!) but I find it pretty difficult and not very interesting. The aerobic one I've been using is "Pump It Up: the Ultimate Dance Workout"... it's a bit daft (got the "Call on Me" girls in it and is full of Ministry of Sound dance shit) and most of it's cardio instead of toning, but I really like it anyway. It's pretty difficult to start off but gives you summat to work up to... it's also a lot more "fun" than the others I've seen.
If you want I could lend you it....?