sit-up

US /ˈsɪt.ʌp/
UK /ˈsɪt.ʌp/
"sit-up" picture
1.

abdominal, flexão abdominal

an exercise in which you lie on your back on the floor and raise the top part of your body to a sitting position

:
He does 50 sit-ups every morning to strengthen his core.
Ele faz 50 abdominais todas as manhãs para fortalecer o core.
Can you do a perfect sit-up?
Você consegue fazer um abdominal perfeito?