![Best fitness watches 2021: Fitbit, Polar, Garmin - our expert reviews the most popular fitness trackers Best fitness watches 2021: Fitbit, Polar, Garmin - our expert reviews the most popular fitness trackers](https://www.scotsman.com/jpim-static/image/2021/04/23/13/Best%20fitness%20watches%202021%20Fitbit%2C%20Polar%2C%20Garmin.jpg?width=1200&enable=upscale)
Best fitness watches 2021: Fitbit, Polar, Garmin - our expert reviews the most popular fitness trackers
![Amazon.com : POLAR Unite Waterproof Fitness Watch (Includes Wrist-Based Heart Rate and Sleep Tracking) : Sports & Outdoors Amazon.com : POLAR Unite Waterproof Fitness Watch (Includes Wrist-Based Heart Rate and Sleep Tracking) : Sports & Outdoors](https://m.media-amazon.com/images/I/51ueueWKHNL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : POLAR Unite Waterproof Fitness Watch (Includes Wrist-Based Heart Rate and Sleep Tracking) : Sports & Outdoors
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Amazon.com : POLAR Ignite - GPS Smartwatch - Fitness Watch with Advanced Wrist-Based Optical Heart Rate Monitor, Training Guide, Waterproof : Sports & Outdoors
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Suunto 3 New Edition Fitness Tracker Multisport Watch with Heart Rate Monitor, Pebble White Light Gold with Wearable4U Power Pack Bundle - Walmart.com
![Amazon.com : POLAR Ignite - GPS Smartwatch - Fitness Watch with Advanced Wrist-Based Optical Heart Rate Monitor, Training Guide, Waterproof : Sports & Outdoors Amazon.com : POLAR Ignite - GPS Smartwatch - Fitness Watch with Advanced Wrist-Based Optical Heart Rate Monitor, Training Guide, Waterproof : Sports & Outdoors](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/61r8fbWKQUS._AC_UF1000,1000_QL80_.jpg)
Amazon.com : POLAR Ignite - GPS Smartwatch - Fitness Watch with Advanced Wrist-Based Optical Heart Rate Monitor, Training Guide, Waterproof : Sports & Outdoors
![Amazon.com : POLAR Ignite - GPS Smartwatch - Fitness Watch with Advanced Wrist-Based Optical Heart Rate Monitor, Training Guide, Waterproof : Sports & Outdoors Amazon.com : POLAR Ignite - GPS Smartwatch - Fitness Watch with Advanced Wrist-Based Optical Heart Rate Monitor, Training Guide, Waterproof : Sports & Outdoors](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/41%2B0ZMDWCoS._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA633%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)