10 Best Heart Rate Monitor Chest Straps for Running (October 2026) Top Tested

best heart rate monitor chest straps for running

Chest straps read the electrical signal your heart produces with each beat, then stream that number to your watch over Bluetooth, ANT+, or both. That is the whole difference from an optical wrist sensor, which measures blood flow with light and struggles the moment your arms start pumping. For interval sessions, threshold work, and race-pace … Read more