The actor – headless – posted a selfie of his fit figure on Instagram

By Anya Leon
Updated August 25, 2014 09:40 AM
Credit: Courtesy John Stamos; Allen Berezovsky/WireImage

Have mercy!

What could compete with Uncle Jesse’s incredible head of hair? How about John Stamos‘s bangin’ body?

The former Full House star showed how fabulous his 50s are looking with a revealing photo of his chiseled figure that left little (or a whole lot!) to the imagination.

“51 no filters F’ it,” he captioned a bathroom selfie posted to Instagram on Sunday.

In 2012, Stamos shared his secret to staying young. “I started Pilates. I’m the only guy in there,” he said. “They plot before I get there: ‘How can we make John look ridiculous?’ But the good thing is, I have a beautiful woman’s body now.”

Or at least one that gives the king of amazing abs, Zac Efron, a serious run for his money, er, sit ups!

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