Ah, the good ol' days.
Those days are gone, my friends. So take a picture of your pet rock, post it on Facebook and joke that it is planking, because we've reached the days of the Internet-inspired fad. It's called going viral, folks, and it's spreading through the free world on the wings of the Dougie.
The world of sports is no exception, often borrowing from these fads and occasionally even creating them. Let's take a look at the most recent fads to sweep through athletics.