Sarah Jessica Parker Smiles on the Snowy Set of Latest Flick

When it comes to running in heels so gracefully, we don't know how she does it, either! Sarah Jessica Parker bounded around town filming scenes for I Don't Know How She Does It in NYC on Monday, and even a little sprinkling of snow didn't slow her down! Co-star Pierce Brosnan joined her on set, but of course, he had two feet flatly and firmly on the ground.

OK! GALLERY: SARAH JESSICA PARKER & PIERCE BROSNAN BATTLE THE BONE-CHILLING COLD IN NYC

Fans of Sex and the City are very familiar with SJP's athleticism in designer footwear, as she often went sprinting along the streets as Carrie Bradshaw on the hit show.

OK! NEWS: BLAKE LIVELY STEPPING IN YOUNG CARRIE BRADSHAW'S HIGH HEELS

And if the rumors are true, a new blonde gal will be stepping into those speedy shoes — Blake Lively is said to be in talks for a SATC prequel!