Fitbit’s newest wearable gets serious about sleep tracking

FitBit Alta HR heart rate variability

Fitbit announces the Alta HR wristband, the first device to feature their new, heart-rate based sleep tracking algorithm. In the world of digital health, when Fitbit makes an announcement, everyone listens. The market leader in wearable activity trackers is a rare ‘unicorn’ in the industry – a billion dollar giant capable of setting trends and shaping the vision … Read more