You can do abs Mon-Fri. However,  youll need to rest sat. And sun.
Since you core needs rest and youll develop even at rest

Ok thanks :) .. what about the best workout for my core ?

I don't understand you ?

Thanks alot 😄 .. yes I work towards a six pack but can't scedule it .. I do " get abs fast " & " absolutly amazing abs " workouts .. is that good ?

Thanks for your effort 👍😊