Garmin HRM 600, M-XL

The HRM 600 premium heart rate monitor is built for data-driven performance athletes looking for accurate heart rate and HRV data plus running dynamics. CONNECTIVITY HRM 600 sends accurate real-time heart rate and HRV data to your compatible Garmin smartwatches and Edge cycling computers, compatible fitness equipment, the Tacx Training app and other apps. EXPANDED RUNNING DYNAMICS Improve your running form with running dynamics, including step speed loss1 to understand how much you slow down whe