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  • Hi can’t seem to generate ecg to pdf and send info on via email can u please help

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  • How do I download my ecg information to files please

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  • Can I wear the HRM strap and record data, when I am out of my cell phone range and not lose data while open water swimming, then be able to upload the data?

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    • Hi Paul, Yes you can do both. You start/stop the recording by double pressing blue button on the device. Later, once you have your mobile phone, you can sync the data through your Frontier X mobile app.

  • Is anyone using the fourth froniter for prone paddling?

  • How to measure HRV

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    • Hi Edward, The Frontier X uses the Root Mean Square of Successive Differences between RR intervals to measure your HRV. When measured continuously, most individuals have HRV values between 0 – 100, where higher values are better. It is normal for HRV to vary during the day depending on the time of measurement. When continuously monitoring HRV, it…Read More

      • You correctly note that higher HRV values are generally better, but don’t explain this interpretation in terms of sympathetic tone and actual heart rate. You passively note that HRV is typically lower during exercise, obviously because the heart rate is increased and is likely at a relatively fixed level with sustained effort. It seems to me that…Read More

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