PHOTO: Fergie Does Sit-Ups in Park

On Thursday morning singer Fergie went with her trainer to a park in west Hollywood to do several series of sit-ups.

Accompanied by her trainer and dog, Fergie stretched in the park, with people walking by. The singer must keep her body in good shape since she always has concerts and videos to shoot. It is not an easy life… 

The singer did yoga exercises, stretched and did sit-ups on the grass. Look at Fergie’s body in the PHOTOGALLERY.