What is even fitness plus useful for? GO OUTSIDE AND DO SPORTS !!! It can be with bike, walk, swim or anything !!
Spoken like someone who hasn't experienced it (I may be wrong).
Assuming you're sincere...
Ex-couch-potato here. What's it good for? I can't count the ways but :
- the Fitness+ workout on the TV and iPad all have levels for beginners in addition to "standard" and "hard" - depending on your existing fitness level. This helps avoid the "defeated before you start" feeling that so many people get with January Gym Memberships.
- A LOT of things outdoors can be tracked. If you don't find something specific when you're about to do something with a level of exertion, choose "Other" (I do that for mowing the lawn) or, another example is "Snow Sports" when I'm clearing the driveway.
- "Watch buddies" - a little something to help motivate you. My cousin and aunt are linked in with me. When I see doing workouts it's another bit of an inspiration to get off my ass.
- Gamification. This works. Badges, streaks, special events, etc. Yo can customize your rings if you're just getting started to something lower - and raise the bar higher as you get better.
- Insight. You can track your workouts. Personally, I run (never thought I would EVER do that). I can track how far I've run - what pace I've done - and track the trends. While I'm out on a trail, I can see what my 'rolling mile' pace has been in addition to my average pace - which will tell me if I'm slowing down or speeding up. It'll track my miles. Heck, it'll even give me a map of where I ran color coded to how my pace was along the way. And it covers treadmills as well - and is best with a GymKit-compatible treadmill. Also, you can import your workouts to other fitness programs. Personally, I used Runkeeper which is better at showing trends over different period of time and tracking (in my case) distances. I can compare 2025 to any other year (I've been running for 10 years now).
The Apple Watch and Fitness+ have probably been the single-most important/enabling thing in getting my health to a place it's never been. I'm *acing* blood tests and other metrics in my annual checkups and my kids are thrilled at the concept of my not dying prematurely of some disease or syndrome associated with obesity or a sedentary lifestyle.
THAT is what it is useful for.