I know my power; but have not the least thought of exerting it.
When he was obstinate, and insisted on exerting himself, she gave in.
His mind is always busy; his will and strength must always be exerting themselves.
Instantly, Hilary lifted his head, exerting to the utmost his muscles.
Thankful, exerting all her strength, closed the door and locked it.
He began by ...