Jurgen Klopp filming Liverpool players on the treadmill is pure gold.
There's Mohamed Salah, Sadio Mane, Virgil van Dijk and Marko Grujić just minding their own business, going through their paces in the gym.
Then boom; Klopp turns up.
The German boss took over Liverpool's Instagram and began to film his players.
Image: Liverpool FC/Instagram
Naturally, it was hilarious.
Time to get your ribs tickled. Watch the footage below:
From Salah's "I'm running boss" to Klopp forcing a smile out of Mane. Brilliant.
Anyway, the Liverpool lads are Stateside for pre-season as they gear up for the new campaign.
Though the Premier League outfit kicked-off their tour by losing to Borussia Dortmund.
Liverpool face both Manchester City and Manchester United before returning home.