Mila Kunis obsessed with prenatal yoga

Heavily pregnant actress Mila Kunis is obsessed with prenatal yoga to stay fit throughout her pregnancy.

The 31-year-old actress and fiance Ashton Kutcher have been busy gearing up for the arrival of their first child together, reported E!Online.

Kunis' face was glowing as she strolled across a car park to the studio in Los Angeles wearing stretchy yoga pants, a black top and white flip-flops.

She carried a refreshing drink and wore aviator sunglasses.