As an often-photographed Hollywood actress, Katherine Heigl might want to seriously reconsider her workout gear. Though she isn't known for her fashion sense, the 33-year-old should have known better than to wear clothing that fully displayed her flaws. The grey yoga trousers she wore to a gym in Los Angeles
yesterday were not flattering. Her bottoms were an unfortunate choice, because otherwise, The Ugly Truth star is both slender and toned.

Her arm muscles were on full display in a white racerback style vest and her blonde tresses were pulled back in a casual ponytail. Heigl might not need to work out much at all soon, as she's running around after two children.

The Knocked Up star and husband Josh Kelley recently announced that they adopted another child. A little girl from Louisiana joined their family last month. She has a big sister in Naleigh, who was adopted from South Korea as a ten month-old in 2009.