A structured alternative to figuring it out alone
Following a trainer-led session is very different from guessing your way through a workout -- pacing, form cues, and modifications are built in, so it works whether you're a beginner or coming back after time off. As with any new exercise habit, ease in and pay attention to how your body responds.
The Apple Watch integration is what sets it apart
The real-time heart rate and calorie overlay on screen is the main thing that separates this from a generic workout video -- it turns a passive video into something closer to a live class, though the video content itself is still fully usable without a watch.
Frequently Asked Questions
Do I need an Apple Watch to use it?
No, you can watch and follow the workout videos without one, but you won't get the real-time heart rate overlay.
Can I watch it on a TV?
Yes, with an Apple TV device you can stream Fitness+ content on the big screen.