I like to dance...a lot. And dance is a great way to get your workout in.
Zumba is a fantastic fitness program that combines Latin music and rhythms into a fat and calorie burning workout that doesn't feel like anything more than the best dance party ever! It is a fantastic cardio AND toning workout for your entire body. This will tone you up and drop dress sizes like they're hot!
Of course, I teach a class twice a week at the Fitness Center in Champaign so I hold Zumba near and dear to my heart. But you can find a live class ANYWHERE! In CU, almost every gym has a class (but I will say the Fitness Center instructors are pretty awesome!).
But if you can't or don't want to take a live class, Zumba Fitness has recently released a new DVD set (Total Body Transformation System). The DVD's include several workouts including some specific for sculpting and abs. You can check out their informercial on tv. You can order this system online here. (the Champaign Public Library does have a set that you can check out before you buy).