The heart rate monitor can pair with a Garmin watch (such as the Fenix 6) to capture running data, such as stride length and cadence, and it can also record swimming intervals. Which is all very Wet the electrodes on the back of the heart rate monitor to create a strong connection between your chest and the transmitter. Wear the heart rate monitor with the Garmin® logo facing right-side up. The loop and hook connection should be on your right side. Wrap the heart rate monitor around your chest, and connect the strap hook to the loop. Each model offers something different to best fit your lifestyle and training needs, so you can find the best Garmin watch for you. Shop all Garmin watches at Fleet Feet, and get free shipping on orders over $99. Fenix Forerunner Vivo Venu Features and Sizing Free Shipping & Returns. Garmin. Sort by: Best Sellers. New Arrivals. Price: low to high. You can use the Extended Display mode to display data screens from your fēnix ® watch on a compatible Edge ® bike computer during a ride or triathlon. External Heart Rate. You can use an external sensor, such as the HRM-Pro™ or HRM‍-Dual™ heart rate monitor, to view heart rate data during your activities. 8HA4.