10 Fearsomely fit female celebs over 40 Looking Good

Gillian Anderson

Gillian Anderson is another star looking incredible in her fifties

Britney Spears

Britney spears' dedication to dance and fitness is as awesome as ever

Charlize Theron

Charlize Theron may be in her forties, but she's fitter than many women half her age.

Courtney Cox

A keen runner, Courtney Cox never seems to age, even as she edges closer to 60. She dances with her daughter

Jennifer Lopez

The super-fit star credits her awesome physique to hardcore workouts combining core work, weights, and circuits.

Jillian Michaels

Celebrity fitness trainer Jillian Michaels loves to put people through their paces with her home workouts

Nicole Kidman

Nicole Kidman credits her fit physique to an active, sporty lifestyle with regular running, spin classes, yoga and her family.

Sarah Jessica Parker

Leggy SJP has always had killer pins, and she wasn't about to let that change when she entered her fifties.

Shakira

Shakira's hips definitely don't lie: You need to be in tip-top shape to walk like she does on stage.

Madonna

The Queen of Pop reigns supreme when it comes to maintaining a magnificent physique. The star follows a macrobiotic diet