Yes, you get abdominal muscles.
Yes, you can engage and contract your stomach muscles while doing sit-ups to strengthen and tone your core.
Sit-ups will most benefit your abdominals and thigh muscles - as those are the groups doing most of the work.
The abdominal muscles called rectus abdominis are the ones that work hard to enable you to flex your abdomen when doing sit-ups. Other muscles used while doing sit-ups are the external oblique's, tensor fasciae latae and rectus femora's.
If you do sit ups every day for a while, you may lose weight. However, you will tone your abs and stomach muscles but not have much weight loss. Sit ups don't get your cardio function up.
Sit ups do not burn stomach fat. Sit ups build and tone stomach muscles.
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.
you can build your abb muscles by doing sit ups and abb workouts also you can flex your abbs while you run or walk
After doing sit-ups you may experience cramps in your stomach area. This happens when muscles are contracted and the intestines are compressed.
Your stomach might hurt after doing sit-ups due to muscle strain and fatigue. When you perform sit-ups, you engage your abdominal muscles, and if you are not accustomed to the exercise or if you overexert yourself, it can lead to muscle soreness. It could also be due to the buildup of lactic acid in your muscles as a result of the physical activity.
You have to do sit ups. You can put weight on your shoulder and then do those sit ups. 4 to 8 such sit ups and 4 to 8 such sessions on alternate days.
you will lose on average 150 calories doing 230 sit ups.
Sit ups and push ups will only tone your muscles, in order to bulk up you will need to add weight, do few reps and as many sets as you can, and continue to add more weight as your strength builds.