New mommy Angelina Jolie is trying to get back in shape after giving birth to twins Knox and Vivienne in July.

The actress is trying to lose her babyweight by working out. And she doesn’t do it by going to the gym, but at home using video games with her children.

Angelina’s eldest son, Maddox, showed his mom how she could slim down using video games. He taught her how to use virtual Pilates on his Nintendo computer.

According to a source, Angelina is trying to have an hour of virtual Pilates exercises three times a week. And she’s also learning fast and doing a great job. She’s already at the hardest setting of the game.

Keep up the good work, Angie! In no time you’ll look like a goddess again.