Originally Posted by LtL
I do leg raises, band ab's Pulldowns, kneeling cable crunches, dragon flags, weighted planks, ab' wheel or barbell rollouts, suitcase deadlifts, grapplers, the list is endless but they're mostly weighted. For bodyweight moves always go to failure.
Looks like you've really got the core weighed up
Kneeling woodchoppers using the cable are also excellent; ditch the standing version in favour of them.