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WHOOP on Twitter: "WHOOP is now the Official Wearable of @CrossFit. Get ready to experience CrossFit® in a new way as we showcase real-time data through #WHOOPLive and share stories of optimization
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How CrossFit Reykjavik improves retention with heart rate training | Polar Club Customer Story - YouTube
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In case anyone is interested: AW sensor (up) vs. heartbeat monitor - Polar H10 (down) during 2 CrossFit trainings. : r/AppleWatch
![Polar Verity Sense Full Review, In-Depth Heart Rate Accuracy Testing for CrossFit + OH1+ Comparison - YouTube Polar Verity Sense Full Review, In-Depth Heart Rate Accuracy Testing for CrossFit + OH1+ Comparison - YouTube](https://i.ytimg.com/vi/_DK7mIfwiqU/maxresdefault.jpg)
Polar Verity Sense Full Review, In-Depth Heart Rate Accuracy Testing for CrossFit + OH1+ Comparison - YouTube
Polar - Thrilled to team-up with legendary, two-time fittest woman on earth, Annie Thorisdottir! Annie, who continued her strong record in the CrossFit Games, once again placed in the top five at
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