Fit and fab! Celebrities these days need to keep their appearance and everyone from Ashlee Simpson to Kim Kardashian to Mila Kunis kept up their gym routines even while expecting their little ones! Click through to see all the stars who still worked out even while pregnant.

Anna Hathaway rocked printed leggings and a bizarre hat!

SOURCE: SPLASH

Kim Kardashian is already down 30 lbs. since giving birth the Saint West.

A Pregnant Natalie Portman spotted crossing the street in Tribeca, NYCSOURCE: SPLASH

Living in New York City kept Natalie Portman active during her pregnancy.

EXCLUSIVE: A heavily pregnant Ciara in Beverly Hills

SOURCE: SPLASH

Ciara took daily walks with her not-yet-born little boy.

EXCLUSIVE: A barefoot Gisele Bundchen takes a serenity walk in BostonSOURCE: SPLASH

Top model Gisele Bundchen relaxed in nature.

source: okmagazine.com