For those who want the most accurate readings during exercise, our testing still leads us to recommend the Garmin HRM-Pro Plus chest strap. For more convenient tracking, the Apple Watch Series 10 ...

Today at Amazon, the popular Garmin HRM-Dual Heart Rate Monitor is ... The wearable device has a soft and washable strap that fits snugly below your chest, positioning it for an accurate read.

As with any wrist-based optical HRM, the Forerunner 165 lags slightly behind the chest strap ... with the results. The Garmin Forerunner 165 doesn't have the dual-frequency GPS tracking of ...