Compared with smartwatches or Health and fitness trackers, nearly all of which involve shows to futz about with and pull your focus clear of what you might be undertaking, the Oura Ring (Gen 3) is essentially from sight, outside of thoughts. Appears to be and feels more like jewellery https://healthringaura61715.sharebyblog.com/31255027/the-2-minute-rule-for-ultrahuman-ring-review