The Ultrahuman Ring Air Shamed Me Into Ditching Unhealthy Habits
This is a little embarrassing to admit as someone who reviews wearables for a living, but the Ultrahuman Ring Air is my first-ever smart ring. I've tested just about every smartwatch and fitness tracker on the market, but never a ring. And honestly, that probably makes me the perfect person to review it -- not as a biohacking pro, but as someone who went into this exactly how most buyers would: curious, slightly skeptical and wondering whether it would make me ditch my smartwatch. Better yet, wo