Fitbit Flex review: A most versatile, feature-packed tracker - CNET
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Boasting sleep-tracking, step-recording, and calorie-counting abilities in a comfortable wrist strap, the $99.95 Fitbit Flex is one impressive personal fitness tracker.
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Fitbit Ace is a fitness tracker just for your kids - CNET
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Fitbit Flex 2: Fitbit's first waterproof tracker will cost you
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Fitbit Flex 2: Fitbit's first waterproof tracker will cost you
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Fitbit Flex review: A most versatile, feature-packed tracker - CNET
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The swim-proof Fitbit Flex 2 is a winner - Video - CNET
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Best Fitbit fitness trackers and watches in 2023 - The Verge
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Fitbit Luxe hands-on: A really small fitness tracker is a blessing
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The 3 Best Fitness Trackers of 2024
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Fitbit Flex 2 review: A low-key, wear-anytime tracker that's swim