You wouldn't want to mess with this seriously ripped kangaroo

You might think kangaroos are adorable, cute little animals. But this guy begs to differ, and it seems he's been working out quite a bit. 

The very, very buff kangaroo was photographed by William Thomsen in Albany, Western Australia, two days ago. It's probably not a good idea to approach him for pats.

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Thomsen told WA Today he spotted ripped 'roo among a herd of the creatures, while out with his sister. Most of the kangaroos ran away on approach, except for this buff fella.

"Nine or ten ran away but this big guy just stood his ground. We were a bit taken aback. He was huge. He stood right up on his haunches and just stared at us," he told the news outlet. 

Check out that formidable "come at me bro" stare. 

This roo could totally pass for a relative of Roger, the other buff kangaroo dude from The Kangaroo Sanctuary in Alice Springs. 

Maybe they should hang out sometime and crush metal buckets for fun.