What does my running watch tell me? How do you use the data?
Cadence lock: Why GPS watches have a hard time measuring heart rate during running - Running Writings
First Look: Garmin Forerunner gauges VO2 Max, Stride Style on Run | GearJunkie
Using Apple Watch running cadence and pace alerts in watchOS 5 - 9to5Mac
Garmin - It's the smartwatch's turn. See wrist-based running dynamics metrics such as cadence, stride length, ground contact time and more — no accessory required. | Facebook