COROS watches don't record heart rate variability or HRV from the built-in optical HR sensor. In addition, HRV info isn't supported on COROS if you pair an HRV-enabled chest strap with your COROS watch. COROS may support HRV in the future.
COROS watches don't record heart rate variability or HRV from the built-in optical HR sensor. In addition, HRV info isn't supported on COROS if you pair an HRV-enabled chest strap with your COROS watch. COROS may support HRV in the future.