Coros is teasing an "all-new APEX" that will be the "ultimate mountain sports watch" coming October 15. Here's what we know and expect from it.
If the numbers your watch sets for zone 2 don’t track with what you’ve found your heart rate to typically be during truly easy-effort runs, you can either ignore them or go into your device’s settings ...
Our comprehensive test of Suunto's Race 2 sports watch, including detailed battery life, GPS, and heart rate analysis.