Anne Hathaway Does Tai Chi in the Park with Robert De Niro!

Anne Hathaway and Robert De Niro make some funny poses while participating in a tai chi lesson on the set of their movie The Intern on Wednesday (September 10) in Prospect Park in Brooklyn, N.Y.

The 31-year-old actress was also seen lounging out on the grass with her beloved dog Esmeralda during a break from filming.

PHOTOS: Check out the latest pics of Anne Hathaway

The Intern is a comedy about a fashion website that brings in an elderly intern (De Niro).

20+ pictures inside of Anne Hathaway on set…