The mother-of-one was spotted leaving the gym while showing off her svelte figure in a pair of skin-tight bleached ripped jeans.
In keeping with the casual vibe, Hilary wore a deep V-neck grey T-shirt (which had a small stain on - oops!), plus a pair of simple tan ankle boots.
She added a boho touch with layered necklaces while toting a forest green handbag, wearing her Ray-Ban aviators on her tee.
And while we usually look a bit of a mess post-workout, Hilary was fresh as a daisy with sleek hair, flawless skin and sparkling peepers. No fair!
The blonde actress - who rose to fame as a teen in Disney's Lizzie McGuire - has had a lot to celebrate recently.
Not only has Hilary just signed a new record deal, she's also set to star in a brand new comedy series called Younger, which is the latest project from Sex and the City creator Darren Star.
Meanwhile, Hilary's older sister Haylie announced her engagement to entrepreneur boyfriend Matt Rosenberg earlier this month.
What do you think of Hilary's low-key look? Let us know by commenting below as the best comment across the site each week wins £50!
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