I am 15 years old; I know most of the ab exercises in the book. I have a small 4 pack; the very top 2 abs are not very defined while the 2 below those are the most and the lower 2 have almost no definition. I know that cardio will help me see the cuts, but I just want to know some killer ab exercises. I have heard that you can work your abs so uniquely that you can feel a "pump" in them similar to the effect you get after you do a very heavy set of bench presses.

Have you heard of billy blanks ab bootcamp it really works. I recommened that you do it twice a week you can really feel your abs working when you do tha workout. It's a video so you juss follow it and you can also feel your abs working hard its juss 2 times a week and its only 35 minutes long.

Hey, just watch your protein intake. LOL.

I hope all is working out for you Dude.