Heidi Montag enjoys some prenatal yoga on the beach in LA as she awaits birth of her second child

Heidi Montag got a dose of fresh air this week as she took to Santa Monica to practice yoga on the beach. The expectant mother showed off her belly in a pair of high-waisted black leggings.

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Heidi Montag Pratt flaunts baby bump as she enjoys the beach with her family: 'Five months!

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Heidi Montag showcases her bump in floral print string bikini during beach day in Hawaii

Heidi Montag enjoys some prenatal yoga on the beach in LA as she awaits birth of her second child

Heidi Montag enjoys some prenatal yoga on the beach in LA as she awaits birth of her second child

Heidi Montag gives BIRTH! The Hills star welcomes second child with Spencer Pratt - a baby boy

Heidi Montag gives BIRTH! The Hills star welcomes second child with Spencer Pratt - a baby boy