With watchOS 7.3 or later and iOS 14.5 or later, Fitness+ users can stream audio and video from Fitness+ workouts to AirPlay 2–enabled TVs and devices. However, to see onscreen metrics like timers, trainer callouts, heart rate, Activity ring celebrations and Burn Bar positions on AirPlay 2–enabled TVs and devices, you’ll need to update to watchOS 9 or later and iOS 16 or later. And confirm your device is compatible with onscreen metrics.