The Fitbit Air is great, but Google’s AI is too nice to be your “coach” Ars TechnicaI used the Fitbit Air for two weeks to see if it’s truly a Whoop killer CNNI didn’t need a Fitbit Air, but it’s been a great Pixel Watch companion 9to5GoogleThe New FitBit Air vs. Whoop 5.0: Which One Is Better? EsquireFitbit Air missing from major market, but there’s hope Tech Advisor