Sit-ups or crunches?

[tebe6sm]

I personally do both cuz I have no idea which on to do, but I also do many other exercises for the midsection such as v-ups, knee hugs, leg lifts, scissors, planks, and so forth

[RockyMarcianofan00]

they do different things
cruches mid-lower abs

situps upper-mid abs
________
AVANDIA LAWSUIT

[butterfly1964]

crunches. i do 4 sets of 200 every day.

[the_painless]

crunches are much better. sit ups are ****ty for your back

[Dyl-G]

a combination fo both, situps work your top and middle abs real well, but crunches really work your top abs, but not much else, so you want to mix it up. for your bottom abs do leg raises and bicycle kicks thatll work your lower abs real well, as for reps, all i do is do it until it hurts and then some, then round that number up to the nearest 10, then this will set up a good number for you to do, and as it become easier youll increase how many you do in your rep

[The Noose]

I do sit ups, just because ive seen footage of Ali and Roy Jones doing traditional sit ups.

Im sure they do other types of stomach training but im sure if it was that bad for u, they wouldnt have done sit ups.