Meaning of the word "break your back" in English

What does "break your back" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

break your back

US /breɪk jʊər bæk/
UK /breɪk jʊər bæk/
"break your back" picture

Idiom

1.

to work extremely hard, often to the point of exhaustion

Example:
I had to break my back to finish the project on time.
She's always breaking her back for her family.
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