Right, anonymized data that shares your vitals 24/7 (which are fairly unique) and location data which totally cannot infer your home and work locations. You’re deluded if you believe this can truly be anonymized and stay anonymized.
Don't a lot of people start and/or end their regular fitness runs or bike rides at their doorstep? The thing about these fitness tracking tools is that you start wanting to track all your activities to get the statistical trends. It becomes integrated into your day to day lifestyle.
