Ryan Caliendo / Pacific Coast News 1 / 6
Ryan Caliendo / Pacific Coast News 1 / 6

From precocious cutie to pumped-up hunk!

At age 6, Jonathan Lipnicki had a role as Renee Zellweger's know-it-all bespectacled son in the smash 1996 film "Jerry Maguire."

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A decade-and-a-half later, Lipnicki's all grown up -- and super-duper buff!

Now 21, Lipnicki showed off his incredibly chiseled, buff body in a series of shirtless, sexy new photos.

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Lipnicki, whose memorable line in "Jerry Maguire" was, "Do you know the human head weighs eight pounds?" -- has a Star of David tattoo on the left of his torso. In other pics, he flexes his impressive pecs and abs during resistance training, weight lifting and pull-ups.

As it turns out, the former child star of "Stuart Little," "The Little Vampire" and other flicks is still working as an actor, with the films "Tag" and "For the Love of Money" already wrapped and in post-production.

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Another one of his fitness secrets? He competes in Brazilian jiujitsu. "I'm a blue belt, almost purple," he recently tweeted.


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