Mindy, check the General exercise forum - there are some good articles about Ab work. Dan posted one with information on the best exercises to work different muscle groups and I posted a link to an Ab Bootcamp (with photos on how to do the exercises).

Just for your information, you cannot spot reduce - abs, butt or anything. Muscle definition is a function of % of body fat - you could have great muscles under your fat but until you lose the fat you'll never see them. The adage that Abs are made in the kitchen is true.

Nat