Joanna Krupa goes braless beneath a tight tank top for West Hollywood workout

Joanna Krupa showed how hard she works to maintain her enviable physique on Monday, as the reality TV star left Crunch Gym in LA. The 39-year-old went braless for the workout.

Joanna Krupa in Skintight Dress In West Hollywood - January 2014

Joanna Krupa oozes glamour as she flashes underboob in plunging green dress during LA Fashion Week

Lily Collins looks stylish in stripy shirt and skinny jeans as she shops for groceries in Hollywood

Joanna Krupa Braless On The Set Of 'You Can't Have It' In Los

Lily Collins looks stylish in stripy shirt and skinny jeans as she shops for groceries in Hollywood

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Joanna Krupa goes braless beneath a tight tank top for West

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Joanna Krupa oozes glamour as she flashes underboob in plunging green dress during LA Fashion Week

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Joanna Krupa in Skintight Dress In West Hollywood - January 2014