Meaning of the word "lead by example" in English

What does "lead by example" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

lead by example

US /liːd baɪ ɪɡˈzæmpəl/
UK /liːd baɪ ɪɡˈzɑːmpəl/

Idiom

to act in a way that shows others how to behave or what to do

Example:
A good manager should always lead by example.
The coach told his team to lead by example on and off the field.