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Hi everyone. I’m just after receiving my my frontier x. How do you know what my cardio strain is and the breathing one and heart rate limit? Thanks
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Hi everyone. I’m just after receiving my my frontier x. How do you know what my cardio strain is and the breathing one and heart rate limit? Thanks
Hi Danny, You can understand more about Cardiac Strain here- https://fourthfrontier.com/pages/know-the-science. To see examples on how to set your alerts, you can check out this page- https://fourthfrontier.com/pages/zoning! Hope this helps 🙂