put back into

put your back into something

to use a lot of physical effort to try to do something You could dig this plot in an afternoon if you put your back into it.

Name	Pronounced	Usage
ØYdis	-	Norwegian
Achille	a-SHEEL (French), ah-KEEL-le (Italian)	French, Italian
Gerwazy	ger-VAH-zi	Polish
Kun	-	Chinese
Muireadhach	-	Irish, Scottish
Oluwafemi	-	Western African, Yoruba