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

1.
mantenersi in forma, restare in forma
to stay physically fit and healthy
:
•
She exercises regularly to keep in shape.
Si allena regolarmente per mantenersi in forma.
•
It's important to eat well and keep in shape.
È importante mangiare bene e mantenersi in forma.