What's the best ab workout routine?

Okay, so ever since I was little, I've always had a little pouch at the bottom of my stomach that has never really went away no matter how many crunches I did. Does anyone know any diet plans I could look into online or in stores or just exercise routines that you have everyday for a week...anything that will leave my stomach looking sleek and sexy.

I had that problem 2. until sumone tought me this routine. lay back with your left hand in back of your head and your legs at a 45 degree angle. cross your right leg over your left (your right foot reaching your left knee) and move your left elbow to your right thight ( leaving your right elbow touching the ground. 15-25 times. Then switch and use your left leg and right arm. do 2-3 reps. it will go away.

I dont know I've always had the same problem and I've tried everything

Try leg lift in bed at night, both legs at the same time.Get ready for the pain no pain no gain

I think that old fashion sit-ups work the best. we do these in dance class, and you can see the results. PS. to help you do more, try puting on music to take your mind off of how many you have to do.
do 20 regular, 20 with both feet up, 10 with left foot up, and the right foot.
to work out your 'tummy' muscles, lie on your side and put your hand that is closest to the ground behind your head, but not touching the ground. do crunches in that position on each side and act is if you are trying to pull yourself up even though you are in a side ways position. If you do this every day, I am pretty sure you will see and feel the results.

I like faithgp Idea. I am going to try that tonight.

I think sit-ups are a good way to go. Just stay consistent with when you do it, and gradually increase your number. But just a note... I was told that is there so it can expand if you ever get pregnant. This way the stretch marks aren't as bad. I roll my shirt up in soccer practice, but there are girls that refuse to just because their stomachs there are a little 'jiggly'. So I guess it's not a totally bad thing, but many girls have it so don't stress too much.

The best thing for me is crunches, different styles work best to make sure you are targeting the all the muscles in the mid section not judt part of them, I really noticed results by working out Gilad, the Hawaiian male who has the aerobics show on the health channell, at least it used to be on there, check your sattelite or cable provider. His workoit are awesome, fun and moderately easy, he hs the easiest and most effective ab routines I have ever done. You can also buy his workouts on dvd. Hope this helps, you really can tone your abs with the right diet, exercise, just keep at it and stay encouraged.

if you can go to a gym...and get on a declice bench....like this one
http://www.fitnessscape.com/ab_cr.html

its a bench that tilts back and the front you stick your feet under the black foam and pretty much its an intense crunch I usually do them wit a medicine ball...but pretty much do crunches if you cant get on one of those...its all about doin them till they start hurtin like 20...then doing like five to ten more...take a break and do it again...till you hit atleast a 100 total in 4 or 5 sets......my min is 100...usually 150...to 200 are what I do

somewhere inside we all know how to keep our body fit...yet we look to read ways to do it...why dont we all start working towards the goal...all the best to all for getting a fit body!

I have it too, it might be genetic cause my aunt has it.

I liked 12345678900's answer, no offense but nothing is going to happen by you sitting there reading that you need to do crunches. Just do as many situps as you can and trust me you will start to see results, quit looking for the miracle cure and 'just do it!!!'