Google’s Fitbit Air is super comfortable, but its AI coach is already hallucinating (opens in new tab)

What should a modern fitness tracker be in 2026? With smartwatches readily available — and for not much more than your run-of-the-mill Fitbit — it’s a tricky proposition, especially for brands like Google that live in both spaces. The Fitbit Air feels like an admission from Google that Whoop, the obvious competitor for something like this, is on the right path, offering a minimalist band that exists to gather data, not to serve as a miniature wrist-based computer. So far, I’m liking what I’m ...