A kangaroo with muscles that would put most men to shame has become a viral sensation yet again, after new photos of his buff biceps left social media users in awe.

Roger is a giant red kangaroo with massive muscles and a huge personality to match.

View photos This recent post on The Kangaroo Sanctuary's social media page sent the internet into a spin. Photo: The Kangaroo Sanctuary More

You may recognise the 6 foot 7 kickboxing roo, as a photo of him crushing a metal bucket between his paws circulated the web last year.

This year, Roger is back and bigger than ever.

View photos The giant red kangaroo stands at a height of 6 foot 7 and weighs in at 90kg. Photo: The Kangaroo Sanctuary More

The Kangaroo Sanctuary in Alice Springs reopened this week after their summer break, and posted a photo of the 90kg beast.

Manager Chris ‘Brolga’ Barnes hand raised Roger after he found him in the pouch of his dead mother.

The sanctuary’s star attraction gained plenty of attention from fans world-wide.

“This kangaroo would kick my a**!” one Instagram user wrote.

“Arm goals,” another quipped.

View photos This photo of Roger crushing a metal bucket went viral last year. Photo: The Kangaroo Sanctuary More

“Why can this kangaroo get a bicep vein but I still can't,” commented one envious man.

Roger’s photos have attracted tens of thousands of likes and comments and the massive roo has even featured on Brolga's documentary show, Kangaroo Dundee.

View photos Roger is the star attraction at the sanctuary in Alice Springs. Photo: The Kangaroo Sanctuary More

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