Los Angeles - Less than one month after giving birth to her daughter, Mila Kunis is reportedly in hurry to shed her extra flab.

The 31-year-old actress is determined to drop the 45 pounds she gained while pregnant with Wyatt Isabelle, her first child with husband Ashton Kutcher, reported OK! magazine.

"Mila is doing an hour each of yoga and Pilates a day," a source said. (PTI)