1. Jessica Biel

    Jessica Biel Goes on Two-Day Detox: "Everything in Moderation"

    Fri., Sep. 20, 2013 6:38 AM PDT
  2. Britney Spears

    How Britney Spears Got That Bikini Body: "She is Doing Olympic-Style Training" Says Star's Trainer

    Mon., Sep. 09, 2013 4:24 PM PDT
  3. Naomi Watts

    Inside Naomi Watts' Grueling Princess Diana Workout

    Mon., Sep. 09, 2013 12:40 PM PDT
  4. Paula Patton

    Paula Patton Shows Off Hot Body at the Gym After Vacation With Robin Thicke and Son

    Wed., Sep. 04, 2013 1:11 PM PDT
  5. Lala Anthony

    What's Trending With LaLa Anthony: Boxing, Neon Pumps and More

    Wed., Sep. 04, 2013 12:58 PM PDT
  6. Nina Agdal

    Nina Agdal On Her Fitness Routine: Cardio and Barry's Bootcamp

    Thu., Aug. 22, 2013 12:40 PM PDT
  7. Gisele Bundchen

    Gisele Bündchen Hits the Gym for Early Morning Workout, Still Looks Perfect

    Wed., Aug. 21, 2013 1:33 PM PDT
  8. Katy Perry

    Katy Perry on Fitness, Feeling Good and Boosting Her Body Confidence

    Wed., Aug. 14, 2013 12:02 PM PDT
  9. Louise Roe, Screengrab

    Louise Roe Tries Top Gun Yoga—Watch the Video!

    Fri., Aug. 09, 2013 2:00 PM PDT
  10. We Are The Millers, Jennifer Aniston

    Jennifer Aniston Talks Getting Into Stripper Shape for We're the Millers—Watch the Video!

    Thu., Aug. 08, 2013 12:35 PM PDT
  11. Fitness at Work

    Lunch Break Fitness: 7 Easy Exercises to Do at Your Desk

    Wed., Aug. 07, 2013 1:08 PM PDT
  12. Marissa Jaret Winokur

    Marissa Jaret Winokur's Big Weight Loss: "I've Lost My Boobs Completely!"

    Wed., Aug. 07, 2013 6:00 AM PDT
  13. Naomi Campbell

    Bikini-Clad Naomi Campbell Shows Off Her Yoga Skills—on a Boat!

    Fri., Aug. 02, 2013 10:39 AM PDT
  14. Matt Damon, Elysium

    Matt Damon Talks Elysium Prep: I Spent 4 Hours a Day in the Gym

    Wed., Jul. 31, 2013 3:24 PM PDT
  15. Nick Jonas, Shirtless, Instagram

    Hot Damn! Nick Jonas Shares Shirtless Selfie of His Incredibly Buff Body

    Tue., Jul. 30, 2013 2:36 PM PDT
  16. Joan Smalls

    Joan Smalls' 3 Rules for a Hot Body

    Tue., Jul. 30, 2013 1:03 PM PDT
  17. The Wolverine, Gallery

    Hugh Jackman's Wolverine Body: "He Looks Like He's Photoshopped!" Says Wife Deborra-Lee Furness

    Fri., Jul. 26, 2013 3:57 PM PDT
  18. Louise Roe

    Louise Roe Tones Up at Physique 57—Watch the Video!

    Fri., Jul. 19, 2013 1:58 PM PDT
  19. Andrea Orbeck, Celebrity Trainer

    Bouncing Back After Baby: Celebrity Trainers Share Post-Pregnancy Fitness and Diet Tips

    Wed., Jul. 17, 2013 2:05 PM PDT
  20. Jessica Alba, Instagram

    Jessica Alba Shares Sweaty Selfie—See the Makeup-Free Pic!

    Wed., Jul. 17, 2013 10:40 AM PDT
  21. Louise Roe

    Louise Roe Demonstrates Dirty Yoga—Watch Now!

    Mon., Jul. 15, 2013 9:45 AM PDT
  22. Leslie Mann, Judd Apatow

    Leslie Mann and Judd Apatow and More Couples Who Work Out Together—See the Pics!

    Mon., Jul. 08, 2013 12:30 PM PDT
  23. Nicole Richie

    Nicole Richie Shows Off Dance Moves in Hip-Hop Workout Video—Watch Now!

    Wed., Jun. 19, 2013 11:26 AM PDT
  24. Joan Rivers

    Joan Rivers Talks Fitness: "Run to the Bakery"

    Thu., Jun. 13, 2013 12:30 PM PDT
  25. Snooki, Instagram

    Snooki Flexes for Her Haters, Slams Claims That She's "Too Skinny"

    Wed., Jun. 12, 2013 5:26 PM PDT