Regarding fantastic celebrity home gyms, Kaley Cuoco's workout space is up there with the best. The actress from "Flight Attendant" and her husband, Karl Cook, live in an exclusive part of Los Angeles called "Hidden Hills." Her most recent Instagram stories show just how incredible their home gym is.

The Big Bang Theory superstar Kaley Cuoco posted videos to her 6.7 million Instagram followers that showed her. Kaley Cuoco's sister, Briana Cuoco, is working out hard at their $12 million mansions. The two were seen in a gym that looked like it was from the future and was surrounded by grey cabinets.

A VersaClimber is in the room, and Kaley's water bottle can be seen on a small console table. Kaley was on a stationary bike, and Briana was on a treadmill.

But that's not all the gym has to offer! The star's garage has a unique rubber floor and a big door that lets. She gets a breeze from the great outdoors while she works out.