Jennifer Aniston turned 42 last week, and the yoga devotee and healthy California girl looks better than ever, whether in a tiny bikini on the beach or meeting with a PopSugar reader for an I'm a Huge Fan interview. How does the Friends star-turned-movie star stay healthy, happy, and in shape? Follow this look back at some of her most inspiring and sound fitness and health advice to find out. Read more

Reese Witherspoon took off for a jog with a friend in Brentwood today. She was back to her workout routine after getting glamorous for Elle's Women in Hollywood Tribute in LA last night. Reese presented Jennifer Aniston with her award and shared a sweet story about how Jennifer helped her feel comfortable during her Friends cameo more than 10 years ago. Naomi Watts, Michelle Pfeiffer, and Read more

I can't get enough of rock climbing. It's a total body workout, as well as a mental one, and it encourages a sense of community between its participants. It also has a following amongst Hollywood A-listers. While Kristen Stewart and Jennifer Aniston may have hit the climbing wall to prep for movie roles, a few actresses use it as a means to stay active. Keep reading to see which celebs are doing Read more