Cut through the noise. Learn which smartwatch metrics actually matter – and how to use them to level up your training without the overwhelm. In Part 1, we broke down how smartwatches gather data ...

Your AirPods can detect when you've fallen asleep and pause your media. The AirPods likely use an accelerometer, not a heart rate sensor, to detect when you've fallen asleep. The feature requires a ...

A new study published in npj Digital Medicine suggests that walking data collected from hip-worn accelerometers is viable for assessing the risk of falls in older women. While this specific ...