Hi Robin!
If I figured this out right, I believe there is corework/plankwork (yes, I think it's a word!!!) in 3 of the workouts. The workouts that include corework are:
PowerCircuit
Kickbox
S&H-Chest, Back & ABS.(this tape also includes the Superman which is great for the core too).
I hope I got all this right. The remaining workouts are:
MIS
BodyMax
S&H-Bis, Tris & Abs
These workouts contain your traditional AB work. The write-up on "AB Hits" says that it contains 7 workouts but I only count 6??? Hope this helps a little. Gotta love that corework, even though it kills! :7
Your-Friend-In-Fitness, DebbieH
http://www.plaudersmilies.de/wavey.gif If You Get The Choice To Sit It Out Or Dance...I Hope You DANCE!!!