The Garmin Forerunner series has some of the best fitness trackers. Launched in 2019, the Garmin Forerunner 45 and its smaller sibling, the Forerunner 45s, are still some of the most feature-packed activity-focused wearables you can pick up. However, the Forerunner 45 is positioned as a running watch first, so it lacks any modes or tracking for water-based activities. However, that doesn't mean you can't take it out for a dip in the pool.
