Abdominal muscles, among others.
the abdominal muscles
The fixator is one of many muscles used during situps. The fixator muscle stabilizes one part of your body when you move another part.
rectus abdominis, trapezius, latissimus dorsi, deltoid, pectoralis major, quadricps, glutues miximus or your abs thanks for reading i hope you understand -Steph DA
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.
Yes, you get abdominal muscles.
Hamstrings,...
they sit in a made igloo (for huddling espeicially) and wait for the other penguins to bring the food
My balls
Pretty much only abs, if you're doing them correctly. If you're doing it wrong, tights and arms might be worked too.
Sit-ups will most benefit your abdominals and thigh muscles - as those are the groups doing most of the work.
Sit ups do not burn stomach fat. Sit ups build and tone stomach muscles.
Abdominal