Britannica Dictionary definition of EXERT
[+ object]
1
:
to use (strength, ability, etc.)
He had to exert all of his strength to move the stone.
She hasn't been reluctant to exert [=exercise] her authority.
2
:
to cause (force, effort, etc.) to have an effect or to be felt
The company exerted [=put] pressure on local politicians.
He exerts a lot of influence on the other members of the committee.
the force exerted by the machine
:
to make an effort to do something
Don't exert yourself too much.
She's always willing to exert herself to help other people.