11/11/2011 at 10:00 AM EST
In case you missed it, Jonathan Lipnicki, who played Renee Zellwegger
's adorable son in Jerry Maguire
, is all grown up – and what a stud!
Though he's famous for lisping, "Did you know the human head weighs 8 lbs.?" to Tom Cruise
, it's safe to assume Lipnicki can now bench press a large multiple of that.
The actor, who recently celebrated his 21st birthday
, shows off chiseled abs and toned arms in new shirtless photos
in New York's Daily News
He also has a Star of David tattooed on his left side.
An aspiring filmmaker, Lipnicki says he maintains his physique by participating in Brazilian Jiu Jitsu. According to his Twitter page
he's a "blue belt, almost purple."