I think I will buy this ab ripper, but did
>you have any other workouts or things that helped you break
>through to a six pack?
Ha! I don't have a 6-pack, still at two (and I don't WANT a six pack, either, because I dont like that "lumpy intestines" look that comes with it. I'm fine with a lean two-pack...or maybe a 4-pack).
I actually think several P90X workouts really helped: Ab Ripper (which I skipped a lot of times), Core Synergistics (a fantastic core workout), PlyoX (lots of jump turn moves that have you switching direction).
Also helpful for strengthing the core, IMO, have been Core Secrets. Intermediate workouts, but the focus on the core is excellent, and a lot of functional, 1-legged moves that involve the core. I like to use these as part of a less-intense "recovery" week (P90X showed me that these are important, and that if you focus on the core during those weeks, you can come back to the strength training workouts even stronger. I did a coupld of weeks of a Core Secrets-based rotation before starting the Gym Styles, and I think it really helped me go after those full-bore. Not only the core, but stabiliziing and supporting muscles are worked.)
It also helped me to strengthen the core to add some resistance to my ab work (I usually hold an Ooof ball or medicine ball, or a Smartbell--anywhere from 2 to 6 pounds usually, but sometimes I've gone to 10 or 20 pounds--I go either weightless or very light when dong oblique work, though, because I don't want to add width).
Also important, IMO, is kickboxing. Punches and kicks all bring the core into play.