Friends star Jennifer Aniston has put her toned figure on display to promote her collaboration with fitness brand Pvolve as ...

And of course, there's Jane Fonda, who decades ago was spoken of as a fitness guru who revolutionized millions of exercises ...

Jennifer Aniston’s latest fitness photoshoot for her Pvolve collaboration has sparked a flurry of comparisons online ...

Jane Fonda has grown up in the spotlight, the daughter of socialite Frances Ford Seymour and legendary Hollywood actor Henry Fonda, and has quite the storied life to prove for it.