Continuing to assignment abroad at those annoying post-baby lbs., Hilary Duff hit up her bounded gym in Toluca Lake, California this afternoon (April 27).

Clad in a artlessly gray top, atramentous yoga pants and a brace of sneakers, the fresh mom larboard her week-ending diaphoresis affair attractive a bit drained out.

Prepping for the calorie afire chic aloof a abbreviate while afore arriving, an aflame Hilary tweeted, "Going to see my babe viveca @Piloxing to bang my booty! Hope anybody has a sweeet day."

Despite her active affection beforehand, the 24-year-old was after larboard activity irritated, writing, "Paparazzi are way to aggressive! alarming and disturbing!! #Boundaries."