Whitney Port is fit and trendy as she flashes abs while modeling bra and leggings co-ord from Knix

Whitney Port showed off her impressively fit figure on Wednesday as she took to Instagram to show off new activewear. She modeled a black sports bra and skintight leggings.

Whitney Port shows off her slender frame in a black crop top and leggings while visiting a friend's house in Los Angeles-050823_13

Whitney Port displays sculpted stomach after spin class with boyfriend Tim Rosenman

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Whitney Port shows off her toned midriff in a black sports bra while exiting a yoga class in LA

The Hills vet Whitney Port stuns fans by flashed her very impressive abs

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