"[I] run, work out every day," says Jennifer. "I do a lot of running. Exercise is so important. It's all about balance. Work, exercise, diet. You need balance." (Photo/Stylist UK)
- "[I] run, work out every day," says Jennifer. "I do a lot of running. Exercise is so important. It's all about balance. Work, exercise, diet. You need balance." (Photo/Stylist UK)
- At 41, Aniston says she feels happier and more beautiful than she ever has in her life. I feel more comfortable today than I ever did in my 20s or early 30s," she says. "Im healthier. Im more at peace in my mind and with my body. I'm startin' to live. It's good!" (Photo/Glaceau)
- Aniston, who typically does two hours of yoga every other day with her trainer, says the workout leans her muscles out and quiets her mind. "You feel like you're having a therapy session," she says. "My legs got leaner," she said. "My arms got strong." (Photo/Falic Fashion Group)
- Jennifer, who has been smoking since she was in her 20s, has tried several times to stop. Sadly, many models and actresses smoke because it suppresses appetite (it also causes cancer, wrinkles, bad breath and yellow teeth). (Photo/Virgin Media)
- Jennifer skyrocketed to superstardom thanks to her hit TV series, Friends, which ran from 1994 to 2004. The show producers originally wanted Aniston to audition for the role of Monica Geller, but Courteney Cox was considered a better fit. Jen and Courteney met on Friends, and have been best friends ever since. (Photo/Rolling Stone)
- After a sweaty yoga session, Aniston finishes off by doing 20 minutes of cardio interval training on the elliptical trainer or treadmill (she usually runs 5.7 mph at a 1.5 incline). Jen's intense workouts are clearly paying off! (Photo/GQ)
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!["[I] run, work out every day," says Jennifer. "I do a lot of running. Exercise is so important. It's all about balance. Work, exercise, diet. You need balance." (Photo/Stylist UK) "[I] run, work out every day," says Jennifer. "I do a lot of running. Exercise is so important. It's all about balance. Work, exercise, diet. You need balance." (Photo/Stylist UK)](http://cdn2-b.examiner.com/sites/default/files/styles/image_full_width_scaled/hash/1c/8a/1c8ab64cdfbe88452d26afd8ef085f0d.jpg)






