We've lined up a selection of top waterproof fitness trackers, including models from top brands like Garmin, Fitbit, and ...

Best waterproof activity tracker for swimming: Fitbit Charge 6 The Fitbit Charge 6 fitness tracker has solid water resistance ...

Activity trackers can determine how far you've traveled and what type of movement you were doing, such as walking, jogging or swimming. And many activity trackers measure sleep quality and length ...