Gwyneth Paltrow and Mark Ruffalo hopped atop a few bicycles to film scenes together for their new movie, Thanks for Sharing in NYC's Central Park on Tuesday. We're glad to see them promoting safe biking with those helmets on! They even wore matching ones for the scene — so cute!

18 photos in the gallery

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According to IMDB, the flick also stars Tim Robbins and Joely Richardson, and is about three people undergoing sex addiction therapy.

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Gwyn was also running in a few scenes — maybe she's trying to flee her problems?