50s, fit and fabulous: Jennifer Lopez, Aaron Kwok share health secrets

Age is nothing but a number for some celebs like Jennifer Lopez and Aaron Kwok. Photos: Jennifer Lopez/Instagram, Aaron Kwok/Instagram

Once upon a time, in show business, your career is as dead as the door nail the minute you hit 50. You no longer get the lead (or even second lead) roles, companies aren’t looking for you to endorse their products and magazines won’t consider putting you on their covers.

But in the past decade or so, things have changed for the better in the industry that’s so blatant when it comes to ageism.