Working out with a friend always makes exercise more fun. But how about when your workout buddy is a 850-pound polar bear?

A new viral video features Kali, the three-year-old orphaned polar bear who came to the Saint Louis Zoo after being rescued by a hunter in Alaska. In the video, a fit zoo visitor jumps up and down doing burpee pushups in front of the popular bear?s home in McDonnell Polar Bear Point as Kali follows along.