as fit as a fiddle

My grandfather is 80 but still **as fit as a fiddle**.

Idiom Health

Meaning

in very good health

My grandfather is 80 but still as fit as a fiddle.

suitable; appropriate; healthy; in good physical condition; ready

to support one person or group in an argument

something unexpected or surprising

extremely tired or exhausted

doing something unfamiliar or challenging

feeling relaxed and at ease without stress or worry

a test of a machine's ability to exhibit intelligent behavior equivalent to, or indistinguishable fr...