If you want to see results, showing up to the gym day after day is key. Just ask these fit celebs; every week, we see them sweat it out — this one is no different! Check out this week's star workout style below.
The Top Chef host burned calories while running errands.
Actress Nikki Reed  knows that a good workout buddy is the key to success.
Another day, another gym trip for actress Naomi Watts .
Twilight actress Ashley Greene  looked serene after an undoubtedly effective workout.
Julianne bundled up as she left her gym.