At 55, Jennifer Lopez isn’t just defying age — she’s redefining it. Her former trainer Jay Cardiello revealed to The Post how ...

Narrator: Seeing Jennifer Lopez performing the role of a dancer ... pole dancing requires certain muscle groups to be extraordinarily strong. And because there are no body doubles in the film ...

Jennifer Lopez has a thing for theatrics. For opening night of Good Night, and Good Luck at Winter Garden Theatre in New York City on Thursday, April 3, the Office Romance actress, 55, gave ...