Do NASCAR tracks really have four turns?

It’s been 13 years since I covered my first NASCAR race, but there’s something I’ve never understood about the sport.

Why does everyone say there are four turns at most tracks when there really seem to be two?

I get it at Indianapolis — there are four distinct turns separated by straightaways. But at Daytona? It seems like there are two giant turns (maybe three if you count the trioval).

And if that seems like a stretch, can you really say Martinsville has four turns? It’s two drag strips connected by a pair of turns.

Anyway, Daytona 500 Media Day seemed like a good time to try and get to the bottom of this. I’m not sure I did, but I hope you enjoy the video below: