• support@fourthfrontier.com
  • Continuous ECG technology is revolutionizing heart health by providing real-time insights into how your heart responds to stress, exercise, and recovery. This data empowers personalized care, enabling more informed and proactive decisions to support overall well-being. In the below blog learn how Continuous ECG can support your journey to better…Read More

    Profile PhotoProfile PhotoProfile Photo +9 liked this
  • Hello Community Members!

    Your Frontier X2 just got an upgrade!

    Frontier Premium Subscription, now live on the Frontier X app! Experience the most accurate VO2 Max measurements outside of a lab, along with a reliable readiness score and advanced sleep stage analysis. With detailed Ventilatory Threshold zones data and oxygen uptake insights,…Read More

    Profile PhotoProfile PhotoProfile Photo +2 liked this
    1 Comment
    • The premium feature is really nice … had a hiccup initially but the staff at FF fixed it and it really provides great data !

  • Anyone with pacemakers use the FF monitor with device techs for adjustments. Just recently had a pacemaker implant – ten days ago. Still on the mend – wound and anchor setting for the wires. Anxious to test the rate response setting with increased exercise activities. Mainly a cyclist but can test running too. I have the Boston Science…Read More

    Profile Photo liked this
    6 Comments
    • The Frontier device has not undergone official safety testing for use with pacemakers. However, we have received feedback from several users who have reported using it without issues. We recommend that you contact your pacemaker manufacturer for specific safety information. Additionally, it’s always best to consult your healthcare provider to e…Read More

    • Hi Tom – I have a pacemaker and FF has been extremely useful in helping to sort out various arrhythmias that I have developed and provided very useful information to help the electrophysiologists adjust the settings. Although it has a battery and bluetooth I do not think it gives out enough EM radiation to affect the PM – but like all “household”…Read More

    • I had a pacemaker fitted two years ago and use FF for running, cycling, HIIT Circuit and weight training and I have yet to experience any issues.

    • I was able to use the HR graph to show my pacing tech team how my PM was not tracking and pacing above a certain HR level. They found the graph very helpful and were able to adjust the upper tracking/pacing levels for me.

    • Tom, I’d be curious how your rate response is working and which device you have.

  • 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

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

    1 Comment
  • I had a micra wireless pacemaker put in a few days ago. It has an accelerometer to speed up when the body moves. I went for an easy 4km/hr walk and my HR went up rapidly to 120, the maximum setting for the pacemaker, probably much more than actually physically needed, as I would run 7-8km/hr with a heart rate of 110-115. Any advise gladly appreciated.

  • Recovering after 1 Stent, due to go back for 1 or 2 more.

    1 Comment
    • Wishing you a smooth and speedy recovery. It’s great that you’re actively monitoring your heart health — that’s an important step toward healing and staying informed. If you have any questions about using the device or understanding your data, feel free to reach out. You’ve got this — one step at a time! 💪💙

  • It would be great if the Frontier would keep track of steps.

    1 Comment
    • Dear Julian,

      Thank you for reaching out through the Frontier Community!

      To answer your query — yes, the Frontier X2 does track steps. You can find this under your activity summary in the app, listed as “Step Cadence.”

      Please note that step data is recorded only when GPS is connected and while the ECG is actively recording. Steps are not c…Read More

  • Load More Posts

Members

  • Profile picture of eugene
    Active 23 seconds ago
  • Profile picture of kim
    Active 1 minute ago
  • Profile picture of susanne
    Active 1 minute ago
  • Profile picture of stephen
    Active 2 minutes ago
  • Profile picture of Paul
    Active 4 minutes ago