"I see sufficient room for an agile man to slide past."
It was a back way in, and an agile man could squeeze through the gap, but to what?
An agile man might make his way to the bottom without falling.
The thing was simple for an agile man who'd seen it done many times.
But he is an agile big man with a soft touch.
He was a young man, handsome and agile, with his whole life before him.
An agile man could jump from one roof to the other.
He wondered how the small, agile men around him managed.
It wasn't too big for an agile man to climb over.
An agile man could work his way up or down, and there was plenty of cover.