Rob Lowe proved that he is aging backwards in a sizzling shirtless photo alongside his youngest son John Owen, with the pair comparing muscles in the gym. See details.

Rob Lowe shares his candid thoughts on posting 'thirst traps' in an exclusive interview with PEOPLE. The actor, 61, posted a ...

Rob Lowe and his son John Owen, 29, pose together for a shirtless gym selfie, calling it a "Lowe family tradition." The 'Parks and Recreation' actor shares his sons John Owen and Matthew with wife ...

The actor flexed his muscles next to John Owen for a photo of what his 29-year-old son called a "family tradition" of posting shirtless photos.Key PointsRob Lowe posted a shirtless photo with his son, ...

Rob Lowe opens up about staying fit at 61, what he thinks about Ozempic and his lifestyle with the Atkins diet.

Rob Lowe is getting transparent about aging and what life is really like in his 60s. Looks like this era in his life is a ...

Rob Lowe got turned down for the role of a lifetime — by his own son John Owen Lowe! When DECIDER caught up with Rob via Zoom ...