Yes, they make your stomach muscles stronger.
yes
534832it completely depends on your stamina ......different people have different stamina.....and only doing sit ups will not lead to abs there are various other excerices for making abs ..so get proper guidance from a trainer....
Sit ups alone will not help you get skinny. Doing about 50 a day will tone your muscles, but cardio is needed to help burn fat.
yes thet can
The belly dance and sit ups on a daily basis help the stomach.
Push ups and sit ups help alot. Also lots of cardio and pull ups. PLus running and riding bikes
Sit ups do not burn stomach fat. Sit ups build and tone stomach muscles.
Sit-ups help work out your abdominal muscles.
doing sit ups will tone up your stomach... if you want to lose the weight try running and things like that... Hope this helped
Twice a day, do sit-ups for three minutes. Overtime, you'll get better. I can do about 65 sit-ups per minute.
sit-ups raise your heart beat more
sit ups measure your stomach strength.
I think sit-ups or crunches might help...