Kerri Russell Bike - Lead
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Keri Russell is a bicycling babe.

The actress was snapped looking super fit while making her way through New York City on her bike yesterday, and we can't believe that she just had a baby three months ago.

To work on her fitness, the mother of three wore a sleek black muscle tank top and coordinating black Nike leggings. She added black and pink Nike sneakers and a pair of tortoiseshell sunnies to complete her workout-ready ensemble, and pulled her famous curly locks back into a bun. The 40-year-old beauty kept pumped during her ride by listening to tunes to drown out the city noise.

The star of hit series The Americans recently opened up about her and co-star Matthew Rhys's baby son Sam, saying "He’s so good. He’s big and fat and nice." Otherwise, the famous duo has kept relatively quiet about their relationship and new bundle of joy. Russell is also mom to 4-year-old daughter Willa and 9-year-old son River with her ex-husband Shane Deary.

See more of your favorite celebrities on bikes in our gallery now.