Rob Lowe is dishing on his thirst traps!

Last month, the 61-year-old Parks & Rec actor took to Instagram to share a shirtless photo of himself flexing in the gym alongside his son John Owen Lowe.

In in a new interview, Rob joked about posting thirst traps online.

Keep reading to find out more…“Every once in a while, you’ve got to throw it down,” Rob told People. “You’ve got to be like, ‘Yeah, come on.’”

“If you got it, flaunt it, use it or lose it, and it ain’t bragging if you’ve done it,” he added. “Those are my three go-tos.”

Rob went on to say that it was his son’s idea to post the shirtless pic, but it later inspired a bit of friendly competition in the gym.

“It got really competitive. Then we were doing extra sets, you know what I mean?” Rob said with a laugh. “It’s a little bit motivating, and you’ve got to get your motivation wherever you can find it.”

The 9-1-1: Lone Star actor credited his toned physique to his workout routines along with years of utilizing food products from Atkins, which he first partnered with years ago.

“Atkins helps me achieve my health goals,” Rob explained. “For me, the real value in it is whatever your goals are — whether it’s losing weight, maintaining weight or replacing mealtime. The products just really make sense and are delish.”

If you missed, Rob was mistaken for another actor while out on a shirtless jog!