Runners compete in a marathon
A South Carolina nudist resort is starting up its annual clothing-optional 5K race
(Image credit: Tibor5 / Getty Images)

This week's question: A South Carolina nudist resort has signed up a record 160 participants in its annual clothing-optional 5K race, the Buck Creek Streak. Using PG-rated language, what would you call a sports film that follows the tireless and unattired competitors taking part in it?

Click here to see the results of last week's contest: Fight rule