Watch: The Rock and Jimmy Fallon show off their favourite oldschool workouts

If you learn nothing else from this video, it's that Dwayne Johnson can pretty much pull off any hairstyle and still look sh*tcool.

We suppose if you're going to interview The Rock, you're inevitably going to end up talking about his monstrous workout regimen and serious body re-sculpting that is on display in Hercules, so props to Fallon for at least making it an interesting watch.

So instead of having another extended talk about his giant meals, Fallon and Johnson went back in time and did their best 80s workouts on camera. If it means The Rock gets to use his comedy muscles, we're all for it (as long as it doesn't lead to another The Tooth Fairy).