Rob Lowe/Instagram Rob Lowe posed shirtless with his 29-year-old son John Owen in a new photo posted to Instagram The 'Parks and Recreation' actor joked that he's participating in a "Lowe family tradition" by snapping a pic with his son Lowe shares John Owen and son Matthew, 32, with wife Sheryl Berkoff Rob Loweis instilling a key family tradition in his son. On Tuesday, May 27, theParks and Recreationalum, 61, shared a shirtless gym selfieon Instagramalongside his 29-year-old sonJohn Owen. Lowe could be seen wearing gym shorts and no shoes, staring into the camera while he flexed his arms. His son John Owen posed on the other side of him, wearing light blue jeans, white sneakers and a baseball cap. He flexed his arms next to his dad, also staring straight into the camera. "Lowe family tradition: self indulgent shirtless gym photos," the star joked in his caption. Never miss a story — sign up forPEOPLE's free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories. In the comments, Lowe's older son Matthew, 32, poked fun at his brother, writing, "Why does it look like you photoshopped your head on@johnnylowe." Lowe shares his two sons with his longtime wife Sheryl Berkoff. Back in March, Lowe spoke withAARP The Magazinefor their April/May cover story and was asked if he's ready to become a grandparent. At the time, Lowe shared that he couldn't wait. "I have a probably overly inappropriate interest in my sons' love lives — because I'm angling for grandkids," Lowe told the outlet. "It better happen!" In September, Lowerecalled to PEOPLE the "brutal" experience of flyingwith Matthew andwife Sherylto Duke University tohelp him move in for his freshman yearof college. "It brought up a lot of stuff," he said during an interview forhis August PEOPLE cover story. "And I thought, why is this affecting me so deeply? Because Sheryl was, I mean, not unaffected, but she wasn't me." "I mean, I was like a puddle. I had to wear dark glasses on the plane because tears were streaming down my [face] the whole time," Lowe admitted. "I couldn't look at him sitting in his chair, in his little seat with a little book bag. I couldn't do it... It's triggering." "I was a wreck…I've realized it's very, very, very common because people talk to me about it now all the time," he added. Read the original article onPeople
