The Garmin HRM-Dual heart rate monitor is comfortable to wear has long battery life and does all it should, but itโ€™s not the cheapest option available with Polar charging ยฃ52.50 for its Best budget option. $35.99 Amazon. For less than $40, the Coospo H6 is a pretty solid heart rate monitor. It's not fancy by any means, but it'll get the job done for most people. The companion app
Some findings: When standing still/sitting/lying down, heart rate is dead accurate, down to a sampling window difference (i.e., if I'm sitting and then getting up, the watch takes longer to "catch up" to a standing rate than the strap, but it does catch up within maybe 30 seconds, and is accurate to within 1-2 bpm after that).
Most Accurate Heart Rate Readings. 4.5 Outstanding. Garmin's Venu Sq 2 stands out for its practicality. It can even monitor your heart rate and body temperature around the clock, as well
If you aim for a 250-calorie deficit per day, for example, which Cadmus-Bertram says should equate to a half a pound of weight loss a week, then you could work towards calibrating your fitness
Setting an Abnormal Heart Rate Alert; Turning Off the Wrist-based Heart Rate Monitor; HRM-Swim Accessory. Heart Rate While Swimming. Going for a Pool Swim; Swimming in Open Water; Sizing the Heart Rate Monitor; Putting On the Heart Rate Monitor; Tips for Using the HRM-Swim Accessory; Caring for the Heart Rate Monitor; HRMโ€-โ€Tri Accessory
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garmin heart rate monitor not accurate