I use 920xt for swimming and forerunner 55 (primary weareble)for the rest of the day. the heart rate graph only shows the results od forerunner 55. how do I integrate both graphs?
I use 920xt for swimming and forerunner 55 (primary weareble)for the rest of the day. the heart rate graph only shows the results od forerunner 55. how do I integrate both graphs?
As far as I can see in the specifications, Forerunner 920XT does not measure the heart rate during swimming without an external HRM. Which one do you use? Only HRM-Pro and HRM-Fit can fill the gaps in the all-day heart rate graph, and they need to be paired directly with the phone app Garmin Connect, and be synced with the app, after the swim (while you still wear the HRM strap)