Haylie Duff is expecting a baby girl in 2015 and she’s making sure to stay as active as possible! The mama-to-be attended a Soul Cycle class with her sister, Hilary Duff, in West Hollywood earlier this week. Even in the midst of the holiday season, Haylie has been set on being as healthy as she can be. Haylie also admitted that her fiancé Matt Rosenberg has shared his concern over her working out too much at the gym.