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 ...

If you're into trail running, chances are you've heard of Strava. The fitness tracking app launched 15 years ago to immediate success in the US and abroad, giving users a quick and simple way to ...

For years, the gold standard for gauging workout intensity was often a simple "how you feel" metric. And while perceived exertion is still used by many exercisers and athletes today, it’s a bit like ...

Smartwatches use IP ratings for basic resistance and ATM ratings to measure pressure for activities like swimming. Always ...