I believe the value add is a combination of both factors - ability to measure and (as a consequence) induce more exercise.
An example here is how I made sure my parents are getting their exercise in by making completing their Move rings and 10K steps every day. This pushes them to take a walk in the evening instead of doom scrolling / watching TV.
Another example - Check trends like resting heart rate to see if my body has fully recovered from covid19, SP02 at night indicating potential sleep apnea etc.
An example here is how I made sure my parents are getting their exercise in by making completing their Move rings and 10K steps every day. This pushes them to take a walk in the evening instead of doom scrolling / watching TV.
Another example - Check trends like resting heart rate to see if my body has fully recovered from covid19, SP02 at night indicating potential sleep apnea etc.