Find out which celebs look the hottest in their workout gear!
Fabletics founder Kate Hudson has a body made for Spandex!

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Khloe Kardashian, 31, even wrote a book about how hot she was, called Strong Looks Better Naked, and her workout gear replaced short dresses as her best look.

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Kelly Ripa’s dedication to the gym is apparent with her rocking body and the 45-year-old showed off her hard work in a cute outfit while covering up her infamous outtie belly button!

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The Big Bang Theory star Kaley Cuoco, 30, was a vision in her pink wedding dress, but her workout clothes were really her best look.

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Gigi Hadid, 20, is known for her couture frocks, but it is when she wore yoga pants and a jacket that she looked the hottest.

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Real Housewives of Beverly Hills star Lisa Rinna, 52, never looked better than when she wore a skin tight pair of workout pants and a jacket.

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Mel B, 40, rocked her workout clothes, showing off her sexy Spice Girls body!

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Lea Michele, 29, was all smiles with her short shorts that showed off her toned bod.

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Jada Pinkett Smith is a lucky woman because her hubby, Will Smith, 47, looks hunky in his workout gear.

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Jennifer Lopez, 46, was bootylicious in a pair of leopard print yoga pants.

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Gisele Bundchen, 35, retired from the catwalk but the world’s richest supermodel still looked stunning in her workout clothes.