Even in the midst of all the New Year's excitement, these celebs stayed on track and managed to squeeze in a workout. If you're in need of some workout motivation after all the holiday fun, let Gwen Stefani [1] and more Hollywood stars inspire you to break a sweat this weekend.

Nikki Reed

Nikki Reed [2] stayed active with her dog on a morning run in LA.

Gwen Stefani

Rocking some seriously wild ski apparel, Gwen Stefani [3] hit the slopes in Colorado with her family.

Ellen Page

The holidays didn't get in the way of Ellen Page fitting in a workout. She was all bundled up after getting her sweat on in LA.

Hilary Duff

Hilary Duff [4] was spotted stepping out of her car and into the gym. We can't get enough of those printed Nikes!