Classify the given pair as an idiom.
fit as a fiddle
Yes, "fit as a fiddle" is an idiom that means to be in good health or in good physical condition.
Complete the following task based on the instruction and optional input provided.### Instruction:
Classify the given pair as an idiom.

### Input:
fit as a fiddle

### Output:
Yes, "fit as a fiddle" is an idiom that means to be in good health or in good physical condition.