Postholiday Workouts Begin For These Celebs . . .

Cookies, Champagne, parties — all part of any good holiday season. Now that it's over, though, more people than ever have gotten back to their workouts, these celebs included.

Fergie
FameFlynet

Fergie

Fergie has jumped right back into her fitness routine since giving birth to baby Axl a little over four months ago. She was recently spotted hiking in LA's Pacific Palisades neighborhood, which is a favorite locale of hers.

Gisele Bündchen
Bauer-Griffin Online

Gisele Bündchen

Gisele kept warm in Boston after leaving a Bar Method class. She was also carrying a favorite water bottle of ours: the bkr!

Vanessa Hudgens
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Vanessa Hudgens

The rest of the country may be freezing, but if the outfit that Vanessa Hudgens was wearing is any indication, things are hot in LA right now!

Kim Kardashian
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Kim Kardashian

Kim Kardashian took to the slopes of Park City, UT, for a ski day with her family and fiancé Kanye West.