Any fitness watch with internet access, by definition, is spyware, yes or yes. Personal and health data are too succulent for large companies not to turn them into profits.
There are fitness apps that save data locally, if you want to monitor your health status during your workouts, there is no need for a Cloudservice for this purpose, the data from a workout is not so much that it cannot be saved on a cheap SD card, with much a transfer via Bluetooth to the PC or Mobile, if you want to review this data.
Any fitness watch with internet access, by definition, is spyware, yes or yes. Personal and health data are too succulent for large companies not to turn them into profits. There are fitness apps that save data locally, if you want to monitor your health status during your workouts, there is no need for a Cloudservice for this purpose, the data from a workout is not so much that it cannot be saved on a cheap SD card, with much a transfer via Bluetooth to the PC or Mobile, if you want to review this data.