Jessica Biel walk dogs New York Tina Buckley

Maneuvering two ginormous dogs on the streets of New York is no walk in the park.

Jessica Biel proved how fit she is by walking her and husband Justin Timberlake's doggies Saturday on the boardwalk in Manhattan's Tribeca district. The 7th Heaven star showed off her toned bod in black spandex, which she paired with a grey hoodie and a Chicago Cubs cap. Controlling pitbull Tina and boxer Buckley is a workout on its own so we're not too surprised by her enviable physique.

"Walking two big dogs down a busy NY street is like holding hands with two bewildered tourists in Times Square," she tweeted on Thursday.

If only all tourists could be that adorable.