Bet you didn't know that a fitness tracker isn't just for joggers. Those little gadgets can track swimming activity too. As in, laps, timing, heart rate, turn rate. If you're .
Here, we have a list of the Best Waterproof Fitness Bands with Heart Rate Monitor Tracking and GPS. If you are a fitness freak, this post is just for you.
Here's your guide to the best waterproof fitness trackers for swimming.. Garmin also does produce a chest-strap heart rate monitor specifically for swimming.