keep in shape
US /kiːp ɪn ʃeɪp/
UK /kiːp ɪn ʃeɪp/

1.
manter a forma, ficar em forma
to stay physically fit and healthy
:
•
She exercises regularly to keep in shape.
Ela se exercita regularmente para manter a forma.
•
It's important to eat well and keep in shape.
É importante comer bem e manter a forma.