Do you have a good ab workout?

I do cardio and abs but maybe not enough because it's not working. Anyone have a good ab workout?

Re: Do you have a good ab workout?

I used to do pilates regularly- and loved it. I took classes on the reformer and everything.

Now being a working mom, my time is very limited. I started doing an abs workout on indemand (Channel 1025 for time warner cable). They have a whole section on abs, and its free.