a new lease on life
US /ə nuː liːs ɑn laɪf/
UK /ə nuː liːs ɑn laɪf/

1.
an opportunity to continue living or to become healthy, active, or successful again
:
•
After the surgery, he felt like he had a new lease on life.
•
The old building got a new lease on life after being renovated into apartments.