Hi, Deanie! Sorry it took me so long to respond; I've been in Tallahassee visiting Da Fam since Friday and only now have I taken a moment to log onto my stepmother's computer. (And, just in passing, I have THE GREATEST stepmother in the world.)
Re the Cardio Kicks power drills, you're right: they are after the kickbox-flavored floor cardio. They begin with the dreaded sequential power kicks, move on to ice breakers, upper body punches and power jumps, squats and roundhouse kicks, and then finish off with targeted punching drills. The entire segment is almost precisely 15 minutes.
I totally, totally encourage you to make the leap to DVD for that particular workout, with Circuit Max as its companion workout. It was just about perfect the first time I stitched the CK power drills onto the the end of the cardio-resistance cycles of C-max.
When you make the switch to an All-DVD Cathe collection, you'll blow the roof of your cardio capacity, because the time it takes to switch among workouts is so short and your heart rate doesn't have time to tank. Plus, vids don't have premixes. As you know.
TTFN -
A-Jock
(BTW, make sure you read the above with a Southern accent.)