easier conditioning

Did you fine an idea of easier conditioning ?的意思是=
「你發現了一個更容易調節的想法?」

Why "fine" not "find"?

I could not make anything of this sentence.

When one joins a sports team such as basketball, soccer or cross country, many of their practices involve conditioning. Conditioning is basically running (jogging and sprints) that is meant to get one into shape to play said sport.
The other day I went to a 2-hour conditioning practice. Multiple sprints, liners and footwork drills left me exhausted and pissed off.