John Stamos, the former Full House star showed how fabulous his 50's are looking with a revealing photo of his chiseled figure that left little 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?' ” Stamos said on the popular American show The Talk. "Because every exercise involved my legs up, like I'm in the stirrups or something."
"But the good thing is, I have a beautiful woman's body now," he added. "I have a great ass now."