Track These 6 Metrics to Improve Your Swimming - MySwimPro
Amazon.com: Garmin Swim 2, GPS Swimming Smartwatch for Pool and Open Water, Underwater Heart Rate, Records Distance, Pace, Stroke Count and Type, Slate Gray : Electronics
Garmin Forerunner 745 review: the run, bike, swim-tracking sweet spot? | Wearable technology | The Guardian
Swimming with a running watch: How to track swims with the Garmin Forerunner 230, 235, or 630 | SportTracks
Amazon.com: Garmin Swim 2, GPS Swimming Smartwatch for Pool and Open Water, Underwater Heart Rate, Records Distance, Pace, Stroke Count and Type, Slate Gray : Electronics