As Rachel Green on Friends, Jennifer Aniston was seen working out exactly once in 10 years: When she went running (with her hair down!) alongside an eager Phoebe. But IRL, the 48-year-old actress is famously all about the sweat life.

The longtime yoga lover tells Vogue she likes to “go in and out” of certain exercises to keep her body confused. So, between visits to The Class by Taryn Toomey and sessions with her trainer (“throwing heavy boulders around and pushing medicine balls and wiggling and shaking that big rope thing,” she says), how does Aniston prefer to get her cardio fix?

By hopping on the elliptical machine. “I raise the incline, run for 2 minutes, walk for 1, run for 2—and I do it for 20 minutes straight until I’m just drenched,” explains the celeb.

“I raise the incline, run for 2 minutes, walk for 1, run for 2—and I do it for 20 minutes straight until I’m just drenched.”

Not that you’ll ever see the sweaty, post-workout selfie to prove it. For Aniston, the “photo or it didn’t happen” rule just doesn’t apply.

But if you’re looking for more Aniston intel, here’s the smoothie-boosting powder that gives the star her glowy skin and her five wellness essentials.