You know you've got a killer fitness routine when Tom Brady is impressed.
Mark Wahlberg, 48, shared a shirtless photo Friday showing off some serious muscle gain that has wowed fans and other celebrities alike.
"We are looking for some skill players," the New England Patriots quarterback commented on Wahlberg's post.
"Show em what fellas in their 40’s are all about!" added TV host and "Saved by the Bell" alum Mario Lopez. "You look awesome bro!!"
The "Instant Family" actor credited clean eating and "no wine" for 54 days, along with fitness network F45 Training, for his success. He recently appeared on the cover of the September issue of Australian Men's Health, recounting his fitness journey for an issue all about strength.
Wahlberg shared a new workout update Sunday, posting a video of himself lifting some pretty huge dumbbells.
"Inspired to be better," he captioned the Instagram post.
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This article originally appeared on USA TODAY: Mark Wahlberg is so ripped in new photo, even Tom Brady is impressed