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  • Suunto mobile apps and platform feedback, questions, feature suggestions and issues

    5k Topics
    51k Posts
    2
    @sky-runner Max HR is irrelevant, lactate threshold is. And as Max HR doesn’t change, but thresholds are, your statement is correct… https://www.suunto.com/de-de/sports/News-Articles-container-page/Figure-out-your-training-zones-and-supercharge-your-fitness/ Zone 5: Above your anaerobic threshold. Zone 5 ends at your max heart rate Zone 4: 94–99 % of your anaerobic threshold. The upper limit of zone 4 is your anaerobic threshold Zone 3: 89-93 % of your anaerobic threshold Zone 2: 83-88 % of your anaerobic threshold. The upper limit of zone 2 is your aerobic threshold Zone 1: <82 % of your anaerobic threshold. Zone 1 starts at your resting heart rate.

  • Suunto Sports and Outdoor Watches

    7k Topics
    87k Posts
    AYHAN YILDIZA
    Update for Vertical 2 users regarding SpO₂: After long-standing reports and discussions about the SpO₂ measurement degrading over time or stopping completely, a new firmware update (version 2.50.26) has been released as a staged rollout starting January 7th, 2026. I’ve installed the update and after multiple tests, I can confirm that the SpO₂ widget is now working properly, consistently, and with stable readings. This strongly confirms that the issue was software-related rather than a hardware limitation, as previously acknowledged. In my previous experience, the problem typically reappeared after 2–3 weeks of continuous use (measurements gradually becoming inaccurate and eventually stopping). Hopefully, this update provides a permanent fix, addressing long-term sensor service stability, memory management, and overall lifecycle reliability. I’ll continue monitoring performance over the coming weeks, but so far the results are very promising. Sharing this for others who were experiencing the same issue.[image: 1767785634879-whatsapp-image-2026-01-07-at-14.33.15.jpeg]

  • Suunto dive computers

    282 Topics
    2k Posts
    A
    @ogillot AFAIK the Nautic only shows the land surface map, not the underwater topographic map. Plus, the surface map also disappears when the dive starts.

  • Discussions about S+ Store

    226 Topics
    4k Posts
    OutdoorManO
    @pavel.samokha can I ask what this purple dot on Light Flow seconds means?

  • 103 Topics
    929 Posts
    S.PichiS
    i have the same problem , cannot pair my wing2 with samsung23 ultra.

  • Anything not related & off topic

    1k Topics
    29k Posts
    No new posts.

  • Sports Tracker apps feedback, questions, feature suggestions and issues

    28 Topics
    114 Posts
    pavel.samokhaP
    @Cyclepunk if you can’t see your Apple Watch-recorded workouts in Sports Tracker app on iPhone, then check that iPhone app has Apple Health access permissions You need to open iPhone settings -> Apps -> Apple Health -> Sharing -> Apps -> Sports Tracker and check that all toggles are on there.

  • Forum scope and expectations.

    98 Topics
    457 Posts
    SportsfreundS
    @wakarimasen I think there is no sense for the groups.

  • Anything related to the recent announcement about Suunto’s new Digital services and Movescount Transition

    338 Topics
    4k Posts
    Marin LeroyM
    Hi i am trying to code an interval training in time, i am able to activate the light but not the beep, do you guys have an idea ? /*header*/ /*entrainement intervalle*/ counter=0; warmup_time=1500; speed_up_1=900; speed_up_2=600; speed_up_3=600; recovery_time=100; factor=300; wsu=0; /*end header*/ /*decompte en bip*/ if(SUUNTO_DURATION==1497){Suunto.alarmBeep();} if(SUUNTO_DURATION==1498){Suunto.alarmBeep();} if(SUUNTO_DURATION==1499){Suunto.alarmBeep();} if(SUUNTO_DURATION==warmup_time){ Suunto.alarmBeep(); Suunto.light(); wsu=warmup_time+speed_up_1; counter=counter+1; } /*decompte changement allure*/ if(SUUNTO_DURATION==wsu-3){Suunto.alarmBeep();} if(SUUNTO_DURATION==wsu-2){Suunto.alarmBeep();} if(SUUNTO_DURATION==wsu-1){Suunto.alarmBeep();} /*temps de repos*/ if((SUUNTO_DURATION==wsu) && (counter==1 || counter==3) ){ Suunto.alarmBeep(); Suunto.light(); wsu=wsu+recovery_time; counter=counter+1; } /*2eme accel*/ if((SUUNTO_DURATION==wsu) && (counter==2)){ Suunto.alarmBeep(); Suunto.light(); wsu=wsu+speed_up_2; counter=counter+1; } /*3eme accel*/ if((SUUNTO_DURATION==wsu) && (counter==4)){ Suunto.alarmBeep(); Suunto.light(); wsu=wsu+speed_up_3; counter=counter+1; } postfix="min/km"; RESULT=SUUNTO_PACE;

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