Situps - good or not so good?
While I'm in question mode anyway, here's another one.
I've heard a lot of negative opinions on situps. Even some on crunches as well. Is there much (or any!) genuine and relevant evidence to support said opinions? If so, what?
I was thinking of throwing in some weighted decline bench situps again, as another option for ab work (as part of my doing abs directly twice a week, currently). Good or bad choice, do you think?