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 ...

What’s more, the AirPods Pro 3 work in tandem with the iPhone’s accelerometers, gyroscope, GPS and on-device AI for more comprehensive cardio insights and to estimate calories burned during exercise.

For proper operation, drones usually use accelerometers to determine the direction of gravity. Scientists have now shown that drones can estimate the direction of gravity by combining visual detection ...