Getting in a holiday sweat session, Whitney Port left a spinning class at YAS Abbot Kinney in Venice Beach, California on Monday (September 2).

The "Hills" star showed off her rockin' bod in a black sports bra and neon orange leggings as she headed back outside with boyfriend Tim Rosenman.

Nowadays, the former reality star is working hard on her fashion line, Whitney Eve, which just launched a new spring collection.

Though she may not miss the cameras following her around constantly, she did score a man from her time on "The City" - Tim Rosenman was a producer on the series.