Aw, c'mon, Randy! You know the answer to this one.
It might sound crude, but the best way to cure a crush is to just *do* the guy! Simply invite yourself over to his place for a post-workout "protein shake." You'll learn enough about him (can't kiss, concealed lady bits, etc.) to knock him of...
The Gardener, His Pussy and the Porn Star. Sounds like you have all the fixins for a reality show on Logo!