Do We Need a Tracker to Give Us More Numbers?

We tend to take the scores from these devices, whether it be an excelerumr or an ora ring, or just even a heart rate monitor, and we assume they are a hundred % accurate. And i think that's where the problem comes in. You're just looking day to day at your numbers and not realizing that there is a lot of variability,. It's not always supersensitive, specific and when you use it as a hard rule, like, this is what it is, that's where you get into trouble.