This is a non-bb question, but since I'm on a cycle right now I'm allowing myself to put it on this board 
I'm at a point where I can see abs and I can see that they actually look pretty good. Downside is that a) they're fucking WEAK as far as taking hits goes (I kickbox) and b) they're fucking weak as far as strength and endurance go. I took a 30-minute abs class at my gym (ever seen the chicks in those things) and was literally the second-worst person out of like 25, worst being the token fat guy. Every girl in there could do more reps than me, had better form, etc etc.
I don't know if it's a matter of endurance or what, but I'd like to hear how guys with hardcore abs - and I don't mean just good looking, I mean rock-solid and crazy endurance - train. So far I've had the best luck with 4-5x/week (I know, "overtraining", but it's working better than 1x/week).
Sorry for the incoherent rant, but I posted this because I was watching this dude with kickass abs at my gym do a pullup, get his legs in the air (parallel to the ground), hold them there for 30s, and then work his obliques by twisting the legs first to the right, then left, and so on - still keeping them parallel to the ground. Hard to visualize but looked fucking hardcore (and I wanna be hardcore!), and guess who got the hot blond chick's phone number that day. No, not me
So let's hear it - frequency, exercises, etc etc etc.

I'm at a point where I can see abs and I can see that they actually look pretty good. Downside is that a) they're fucking WEAK as far as taking hits goes (I kickbox) and b) they're fucking weak as far as strength and endurance go. I took a 30-minute abs class at my gym (ever seen the chicks in those things) and was literally the second-worst person out of like 25, worst being the token fat guy. Every girl in there could do more reps than me, had better form, etc etc.
I don't know if it's a matter of endurance or what, but I'd like to hear how guys with hardcore abs - and I don't mean just good looking, I mean rock-solid and crazy endurance - train. So far I've had the best luck with 4-5x/week (I know, "overtraining", but it's working better than 1x/week).
Sorry for the incoherent rant, but I posted this because I was watching this dude with kickass abs at my gym do a pullup, get his legs in the air (parallel to the ground), hold them there for 30s, and then work his obliques by twisting the legs first to the right, then left, and so on - still keeping them parallel to the ground. Hard to visualize but looked fucking hardcore (and I wanna be hardcore!), and guess who got the hot blond chick's phone number that day. No, not me

So let's hear it - frequency, exercises, etc etc etc.