If you want to do some specific ab work or you feel it's necessary my favourites are
Medicine ball sit up throw with or without a partner
Cable crunches with a rope
Ab roller
Some form of knee raises ,my favourite are off a bench .
Farmers walks .
Russian twists .
Thank you =schultz1;404894]Abs, like calves depend highly upon ones genetics. Diet is the best thing to get them to appear to the best of ones genetic ability.[/QUOTE]