• support@fourthfrontier.com
  • Why I am not able to load training in to my phone app?

  • Where is my heart rate?

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  • I’ve been using the X2 for a couple months and have logged 26 activities so far with it. After a couple familiarity issues with recording, etc, I think I’m good to go. I did sign up for the premium offerings to see how they assist but I’m not finding the readiness score. How does that one work and what do I need to do to access it?

    Thanks!

  • Hi X2’ers – first day with this and enjoying Live ECG so far

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    Northstar212 is feeling Excited

    Hello! Trialling X2 today!

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