body and soul

US /ˈbɑːdi ənd soʊl/
UK /ˈbɑːdi ənd soʊl/
"body and soul" picture
1.

with all of one's being; completely

:
•
She dedicated herself body and soul to her work.
•
He believes body and soul in the cause.
:
soulkeep body and soul togetherbodyin a bodysoul foodsoul musicheart and soul