January Jones is looking good these days! (Though, when is she not?)

The notoriously private Mad Men alum manages to keep her fantastic figure while juggling a booming career, motherhood and the temptation of carb-heavy bagels — and OK! is sharing her secrets.

With the the help of green juices and pilates workouts, the 42-year-old is in the best shape of her life.

Scroll through the gallery below to check out the actress’ ‘Stay-Fit Formula’!

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