• support@fourthfrontier.com
  • Will my frontier x2 automatically flag weird things in my heart rate or should it do something in settings?

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  • Hi, does anyone here have wenckebach heart block and experience of using the X2 device?

  • How to create a FIT file to transfer into Strava?

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    • Hey! 👋

      Great question!

      To download a .FIT file from your workout and upload it to Strava, here’s what you need to do:

      Head to your web dashboard after your workout (once the data has synced from the Frontier X2).

      On the right side of your workout, click the little arrow dropdown.

      You’ll see the option to download the .FIT file right the…Read More

  • Hi from Australia, I’m in my 60s had a pacemaker implanted almost 2 years ago to deal with a 2nd degree block that was flaring up when my hr was up at 160bpm for more than 10min while cycling. I would feel dizzy & My hr would drop suddenly to below 80 & l would loose power.. however since the pacemaker things have been a little better and a…Read More

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  • Is there a difference in Frontier X2 and Frontier X Plus?

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