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Suunto ZoneSense

Scheduled Pinned Locked Moved SuuntoPlus™ Sports Apps
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  • M Offline
    Maryn Silver Members @Mitch9
    last edited by 30 days ago

    @Mitch9 I used ultrasound gel, but after 2 hours it didn’t help much.

    Suunto Vertical, Suunto Race, Edge 530, Vantage V, Suunto Wings, Polar H10&Verity Sense

    1 Reply Last reply Reply Quote 0
    • J Offline
      James Eastwood Bronze Member
      last edited by 29 days ago

      Is there any plan to license out (or make freely available) ZoneSense? I would love to use it when cycling (indoors or out) but it’s not practical to use my watch.

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      • B Offline
        Brad_Olwin Moderator @Maryn
        last edited by 29 days ago

        @Maryn said in Suunto ZoneSense:

        @Brad_Olwin with the Polar H10 chest strap, I get chafing during longer workouts (>2 hours), usually in the area where the sensor is placed. I’m wondering if the Suunto strap would be any different. After your comment, I think I’ll go ahead and buy it. 🙂

        Look at the Suunto online, the puck is round and small, the chafe I get from the Garmin is the large size of the sensor that is rectangular. The strap itself for the Suunto seems softer too. The longest continuous I have worn the Suunto in a Race is 42h.

        Vector/T6c/Ambit 3 Peak/S5 Copper/S3/S7 Ti/S9 baro Ti/S9P Ti/S9PP Ti/Vertical Ti/Race Ti/RaceS/Ocean/Wing

        M 1 Reply Last reply 15 days ago Reply Quote 2
        • E Offline
          Elmiuel @Maryn
          last edited by 29 days ago

          @Maryn Hello, in my case, after years with Garmin, then Polar and other brands, I decided to use the Suunto sensor after purchasing the device… in workouts of 2, 4, even 6 hours in the heat, rain, and with a lot of clothing… I haven’t had any discomfort. In fact, since it’s small, you only notice the pressure of the band.
          The connection is instantaneous, it works like a charm, and I think it’s one of the most comfortable I’ve tried to date. I hope to help you with my user feedback. 🙃

          Sunnto Race Titanium

          M 1 Reply Last reply 29 days ago Reply Quote 2
          • M Offline
            Maryn Silver Members @Elmiuel
            last edited by 29 days ago

            @Elmiuel @Brad_Olwin thank you guys!

            Suunto Vertical, Suunto Race, Edge 530, Vantage V, Suunto Wings, Polar H10&Verity Sense

            S 1 Reply Last reply 28 days ago Reply Quote 0
            • S Offline
              sartoric Moderator @Maryn
              last edited by 28 days ago

              @Maryn
              I use the smart sensor when practicing martial art and I want to keep track of HR, since I cannot wear watches or anything else (rings, arm bands …)

              After a while I forget I’m wearing it

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              • T Offline
                Todd Danielczyk Gold Members
                last edited by Todd Danielczyk 28 days ago

                I can confirm the Suunto belt fits well. If anyone needs one I have an extra I can give them (for free). I’m based in the Untied States so shipping domestically would be preferred.

                Just PM me if you want it and I’ll get it out to you.
                1000134931.jpg 1000134929.jpg 1000134927.jpg

                ? 1 Reply Last reply 28 days ago Reply Quote 0
                • ? Offline
                  A Former User @Todd Danielczyk
                  last edited by A Former User 28 days ago

                  @Todd-Danielczyk Unfortunately had to cancel since I’m not in the US, but I really appreciate the kind intention. Somebody will enjoy it 🙂

                  1 Reply Last reply Reply Quote 1
                  • T Offline
                    The_77 Silver Members
                    last edited by The_77 5 Jan 2025, 13:09 22 days ago

                    One thing I’ve noticed in the past couple of weeks is that ZS shows you a good indicator of per-sport fitness. For example, when running it is incredibly difficult for me to get into the red zone - I’d say 99/100 times it doesn’t happen. But I’ve ridden the bike for the first couple of times this year of late and even climbs of under ten minutes total will happily throw me into the VO2 max zone, despite at a comparatively much easier intensity than running.

                    I’d also suspect it has a lot to do with the initial base ten minutes cycling being easier than running due to freewheeling, but it’s interesting nevertheless.

                    Suunto Spartan Trainer Wrist HR / 9PP Refurb

                    A 1 Reply Last reply 15 days ago Reply Quote 2
                    • M Offline
                      Maryn Silver Members @Brad_Olwin
                      last edited by Maryn 5 Aug 2025, 12:55 15 days ago

                      @Brad_Olwin I bought the suunto smart belt. I am really happy with it, it is practically unnoticeable. It is extremely comfortable and has not caused any chafing around the sensor so far. It is much more comfortable than the h10 with a pro belt.
                      Thanks again 🙂

                      Suunto Vertical, Suunto Race, Edge 530, Vantage V, Suunto Wings, Polar H10&Verity Sense

                      B 1 Reply Last reply 15 days ago Reply Quote 0
                      • B Offline
                        Brad_Olwin Moderator @Maryn
                        last edited by 15 days ago

                        @Maryn said in Suunto ZoneSense:

                        @Brad_Olwin I bought the suunto smart belt. I am really happy with it, it is practically unnoticeable. It is extremely comfortable and has not caused any chafing around the sensor so far. It is much more comfortable than the h10 with a pro belt.
                        Thanks again 🙂

                        Great! For me a game changer as the other belts will chafe and are uncomfortable. I would like to stream data to more than one watch but not enough to wear a different belt.

                        Vector/T6c/Ambit 3 Peak/S5 Copper/S3/S7 Ti/S9 baro Ti/S9P Ti/S9PP Ti/Vertical Ti/Race Ti/RaceS/Ocean/Wing

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                        • A Offline
                          Adrian.S @The_77
                          last edited by 15 days ago

                          @The_77 Heart rate zones for cycling are usually 8-10 beats lower than for running, according to statistical studies of thousands of athletes.

                          When training for a triathlon, people do separate zone tests for running and cycling.

                          I regularly do running tests 1-2 times a year. The person who does this told me this, and I believe him because he does this professionally 🙂

                          I have set my zones 8 points lower than for running, and this more or less corresponds to how I feel at the same HR, for example 142 while in Z1 running and 142 while cycling are different feelings.

                          Suunto Vertical, Garmin Fenix 7 Sapphire Solar, Garmin Edge 840, Polar H10

                          T 1 Reply Last reply 13 days ago Reply Quote 2
                          • T Offline
                            thanasis Bronze Member @Adrian.S
                            last edited by thanasis 5 Nov 2025, 12:59 13 days ago

                            I still get some hard to justify measurements
                            Eg today on a trail run , going uphill , HR exceeded 180bpm for over 2minutes and zonesense was still on the green part

                            7fbe7ca0-3f7f-40ae-9daf-4b9a8a92f048-image.png

                            T 1 Reply Last reply 12 days ago Reply Quote 2
                            • T Offline
                              timecode @thanasis
                              last edited by 12 days ago

                              @thanasis this happened to me just now. My HR was 176, Zonesense shows a huge drop. Not sure how to read that.

                              98a5d84b-ad1f-44d5-8ef9-48598de3cecd-image.jpeg

                              B 1 Reply Last reply 12 days ago Reply Quote 1
                              • B Offline
                                Brad_Olwin Moderator @timecode
                                last edited by Brad_Olwin 5 Nov 2025, 20:19 12 days ago

                                @timecode ZS needs minutes to adjust. What you saw is normal. Your HR dropped a lot before it rapidly elevated at the end of your graph. ZS appropriately dropped then started rising. You were not long enough at a high HR! This has been stated many, many times here.

                                Vector/T6c/Ambit 3 Peak/S5 Copper/S3/S7 Ti/S9 baro Ti/S9P Ti/S9PP Ti/Vertical Ti/Race Ti/RaceS/Ocean/Wing

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                                • T Offline
                                  timecode
                                  last edited by 7 days ago

                                  This keeps happening when using Zonesense a lot. I am able to see data on my watch during an activity, but in the app the graph looks like this. HR strap is connected, HR data is there. Any idea why this is happening?

                                  581cd70f-d727-4c16-9e7b-04826af4e5e9-image.jpeg

                                  B S 2 Replies Last reply 7 days ago Reply Quote 1
                                  • B Offline
                                    Brad_Olwin Moderator @timecode
                                    last edited by 7 days ago

                                    @timecode Is this true for all exercises? Do you have old ones with a strap prior to ZS release? Those will show ZS as well.

                                    Vector/T6c/Ambit 3 Peak/S5 Copper/S3/S7 Ti/S9 baro Ti/S9P Ti/S9PP Ti/Vertical Ti/Race Ti/RaceS/Ocean/Wing

                                    T 1 Reply Last reply 7 days ago Reply Quote 0
                                    • T Offline
                                      timecode @Brad_Olwin
                                      last edited by 7 days ago

                                      @Brad_Olwin it’s not every exercise, sometimes it’s like this - there’s a chunk missing at the end of the excercise or some drops:

                                      4f451a34-7d6d-49e8-9457-54f57a87f84f-image.jpeg

                                      Today I was checking Zonesense quite often on my watch during the excercise and I saw data. It’s just missing in the app.

                                      B B 2 Replies Last reply 7 days ago Reply Quote 0
                                      • B Online
                                        brechtvb @timecode
                                        last edited by 7 days ago

                                        @timecode sometimes I have the impression by opening the big graph or swapping the data in the display for other measurements, more data (complete) pops up, odd, and a bug in the end.

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                                        • S Offline
                                          SamuelP Bronze Member @timecode
                                          last edited by SamuelP 7 days ago

                                          @timecode it happened me the first time a few weeks ago. I didnt wet the belt before my run. I guess the connection was good enough for HR but not the r-r data. After a while probably my sweat made the connection better or something?

                                          Screenshot_20250516-072456.png Screenshot_20250516-071902.png

                                          I T 2 Replies Last reply 7 days ago Reply Quote 2
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