https://techcrunch.com/2021/10/26/apple-launches-fitness-group-workouts-powered-by-shareplay/

Apple has launched a new way for Fitness+ users to work out or meditate with people in other locations through group workouts powered by SharePlay. The tech giant first teased the feature at its September 14th virtual event.

Fitness+ subscribers can use SharePlay to start a group workout or meditation session with up to 32 other people while using FaceTime on an iPhone or iPad. The Fitness+ session will stream completely in sync for everyone on the call.