# Heart rate recovery HRRc **URL:** \ **Category:** Training\ **Created:** [10 February 2020 13:31 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387 "2020-02-10T13:31:41Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![Knud\_Langelund](https://forum.intervals.icu/user_avatar/forum.intervals.icu/knud_langelund/32/38537_2.png) [@Knud\_Langelund](https://forum.intervals.icu/u/Knud_Langelund)\ **Post date:** [10 February 2020 13:31 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/1 "2020-02-10T13:31:41Z")
HRRc, I presume, is a great feature, but I don´t understand it totally. I get a number and I guess the higher it is, the better, But are there a explanation to the number, maybe a chart as ex. the chart for 5 sec, 1 min and 5 m power but only for the recovery number. And maybe age related too? ---
**Author:** ![Cyclopaat](https://forum.intervals.icu/user_avatar/forum.intervals.icu/cyclopaat/32/1946_2.png) [@Cyclopaat](https://forum.intervals.icu/u/Cyclopaat)\ **Post date:** [10 February 2020 14:55 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/2 "2020-02-10T14:55:34Z")
Um… > HRRc measures how quickly you recover after a hard effort. It is the largest drop in HR over 60 seconds starting from a HR of at least Z5 (158 bpm). It is shown in the heartrate trace on the chart. The general idea is that, the faster or greater your drop in heart rate, the better your recovery - [www.pezcyclingnews.com](https://www.pezcyclingnews.com/latestnews/toolbox-heart-rate-recovery/) This is what I get when I click HRRc… ---
**Author:** ![Knud\_Langelund](https://forum.intervals.icu/user_avatar/forum.intervals.icu/knud_langelund/32/38537_2.png) [@Knud\_Langelund](https://forum.intervals.icu/u/Knud_Langelund)\ **Post date:** [10 February 2020 15:18 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/3 "2020-02-10T15:18:09Z")
Thx for that. Interesting. But I’m trying to figure out if I have a increase in number ex. 14 to 16. I have raised with 2, but what can I compare that to? Are there a max or are this relative to age as max HR? ---
**Author:** ![Cyclopaat](https://forum.intervals.icu/user_avatar/forum.intervals.icu/cyclopaat/32/1946_2.png) [@Cyclopaat](https://forum.intervals.icu/u/Cyclopaat)\ **Post date:** [10 February 2020 15:28 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/4 "2020-02-10T15:28:38Z")
> A **recovery heart rate** of 25 to 30 **beats** in one minute is a good score, and 50 to 60 **beats** in one minute is considered excellent. You should monitor your one-minute and two-minute **recovery heart rate** at least twice weekly to gauge whether your fitness level is improving. To calculate your HRR, take the number of your heart beats per minute at peak exercise and subtract the number of beats per minute just two minutes after you stop exercising. Anything above 12 is supposedly okay. ---
**Author:** ![Cyclopaat](https://forum.intervals.icu/user_avatar/forum.intervals.icu/cyclopaat/32/1946_2.png) [@Cyclopaat](https://forum.intervals.icu/u/Cyclopaat)\ **Post date:** [10 February 2020 15:32 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/5 "2020-02-10T15:32:10Z")
There probably is no ‘age related’ good or bad - it’s probably more dependent on your daily ‘freshness’ than anything else. You may also monitor your waking heart rate as an (extra) indicator… ---
**Author:** ![Knud\_Langelund](https://forum.intervals.icu/user_avatar/forum.intervals.icu/knud_langelund/32/38537_2.png) [@Knud\_Langelund](https://forum.intervals.icu/u/Knud_Langelund)\ **Post date:** [10 February 2020 15:39 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/6 "2020-02-10T15:39:46Z")
Thanks for this. So intervals does it for me, that’s great. And now I have some numbers to work on. 👍👍 ---
**Author:** ![david](https://forum.intervals.icu/user_avatar/forum.intervals.icu/david/32/30189_2.png) [@david](https://forum.intervals.icu/u/david)\ **Post date:** [10 February 2020 16:32 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/7 "2020-02-10T16:32:09Z")
Tx. HR metrics are very individual so its more to track your own progress (and fatigue) than to compare to others. ---
**Author:** ![Wojciech\_Marszalkows](https://forum.intervals.icu/user_avatar/forum.intervals.icu/wojciech_marszalkows/32/29308_2.png) [@Wojciech\_Marszalkows](https://forum.intervals.icu/u/Wojciech_Marszalkows)\ **Post date:** [12 February 2020 08:19 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/8 "2020-02-12T08:19:02Z")
I once saw an HRRc chart in the fitness tab. Now I can’t find it, I’m looking wrong, have I ever seen it wrong? 🙂 I think that would be an interesting option. ---
**Author:** ![david](https://forum.intervals.icu/user_avatar/forum.intervals.icu/david/32/30189_2.png) [@david](https://forum.intervals.icu/u/david)\ **Post date:** [12 February 2020 08:43 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/9 "2020-02-12T08:43:49Z")
Yes it was there (by mistake!) for a little bit. I was testing plotting that to see if it provided useful info. I found that initially coming back from a lot injury break (snapped achilles tendon, 4.5 months of nothing) it rose for 3 months and then stopped providing anything interesting. I might revisit it soon as I have some new ideas (e.g. pick the highest HRRc for each week/month to get rid of junk). What I want to do is provide a CSV download option with all stats for all activities so people can experiment with this sort of thing. Hopefully someone can find a way to get value out of something that I can integrate into Intervals.icu. ---
**Author:** ![Coach\_Ron](https://forum.intervals.icu/user_avatar/forum.intervals.icu/coach_ron/32/36042_2.png) [@Coach\_Ron](https://forum.intervals.icu/u/Coach_Ron)\ **Post date:** [13 December 2020 19:49 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/10 "2020-12-13T19:49:18Z")
Hi David, I find HRRc metric very useful but I was wondering how difficult it would be for you to help us tag certain activities in the Compare tab and just compare HRRc between the selected activities. For example, I might do LSCT test over the course of a season several times. I want to be able to compare HRRc just for those occasions. It would not be very useful for me to compare this metric across ALL activities. Thoughts? ---
**Author:** ![david](https://forum.intervals.icu/user_avatar/forum.intervals.icu/david/32/30189_2.png) [@david](https://forum.intervals.icu/u/david)\ **Post date:** [14 December 2020 17:21 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/11 "2020-12-14T17:21:40Z")
I already have tagging of activities on the todo list which will include filtering on tags. Just have to this Strava separation done and then I can get on all that stuff. ---
**Author:** ![Steve\_Kaiser](https://forum.intervals.icu/user_avatar/forum.intervals.icu/steve_kaiser/32/7064_2.png) [@Steve\_Kaiser](https://forum.intervals.icu/u/Steve_Kaiser)\ **Post date:** [30 December 2021 22:13 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/12 "2021-12-30T22:13:50Z")
Hello I can not See my HRRC why. Can you help me. Sorry my English is not so good? ![Screenshot_20211228-153449_Messenger](https://forum.intervals.icu/uploads/default/original/2X/9/9e0e6353581887eaa2c0896714bcb9fa9e7ee5c3.jpeg) ---
**Author:** ![Derk\_von\_Moock](https://forum.intervals.icu/user_avatar/forum.intervals.icu/derk_von_moock/32/32083_2.png) [@Derk\_von\_Moock](https://forum.intervals.icu/u/Derk_von_Moock)\ **Post date:** [31 December 2021 07:29 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/13 "2021-12-31T07:29:51Z")
Would be nice for an “Injury Recovery Mode” though,let it be useful for 3-6 month, but as you coded it already. I am experiencing that now. ---
**Author:** ![Gerald](https://forum.intervals.icu/user_avatar/forum.intervals.icu/gerald/32/28423_2.png) [@Gerald](https://forum.intervals.icu/u/Gerald)\ **Post date:** [31 December 2021 08:25 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/14 "2021-12-31T08:25:18Z")
It’s possible you didn’t go above threshold for long enough. AFAIK, it needs to be for 1m before Intervals will calculate it. ---
**Author:** ![david](https://forum.intervals.icu/user_avatar/forum.intervals.icu/david/32/30189_2.png) [@david](https://forum.intervals.icu/u/david)\ **Post date:** [31 December 2021 13:17 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/15 "2021-12-31T13:17:30Z")
As @Gerald says you need to get your HR to at least LTHR before it will calculate. ---
**Author:** ![MedTechCD](https://forum.intervals.icu/user_avatar/forum.intervals.icu/medtechcd/32/40383_2.png) [@MedTechCD](https://forum.intervals.icu/u/MedTechCD)\ **Post date:** [31 December 2021 13:24 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/16 "2021-12-31T13:24:09Z")
I think he got that but he stopped the recording without letting the HR fall back. So there’s no recovery available in the data… ---
**Author:** ![Steve\_Kaiser](https://forum.intervals.icu/user_avatar/forum.intervals.icu/steve_kaiser/32/7064_2.png) [@Steve\_Kaiser](https://forum.intervals.icu/u/Steve_Kaiser)\ **Post date:** [31 December 2021 15:01 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/17 "2021-12-31T15:01:22Z")
![Screenshot_20211231-155930_Samsung Internet](https://forum.intervals.icu/uploads/default/original/2X/0/0aca62edab1d60788e28ca66a4c6cec97b5ccc7d.jpeg) Here times higher values. They say yes you have to drive at least 1 minute or 10 minutes in Z5 so that the HRRc value is displayed. But why is it not displayed to me? Can someone help me??? ---
**Author:** ![Freek\_Smulders](https://forum.intervals.icu/user_avatar/forum.intervals.icu/freek_smulders/32/29292_2.png) [@Freek\_Smulders](https://forum.intervals.icu/u/Freek_Smulders)\ **Post date:** [31 December 2021 15:07 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/18 "2021-12-31T15:07:33Z")
It’s because you quit the activity before lowering your heartrate ---
**Author:** ![MedTechCD](https://forum.intervals.icu/user_avatar/forum.intervals.icu/medtechcd/32/40383_2.png) [@MedTechCD](https://forum.intervals.icu/u/MedTechCD)\ **Post date:** [31 December 2021 15:17 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/19 "2021-12-31T15:17:34Z")
You need to see a HR-drop in your data after the effort for the software to be able to measure the HR recovery. Like this: ![image](https://forum.intervals.icu/uploads/default/original/2X/8/8e40b44c1dd55f95ca0121163e29ea42d1e90b1f.png) Next time, continue recording another 2min or something after your effort! ---
**Author:** ![Steve\_Kaiser](https://forum.intervals.icu/user_avatar/forum.intervals.icu/steve_kaiser/32/7064_2.png) [@Steve\_Kaiser](https://forum.intervals.icu/u/Steve_Kaiser)\ **Post date:** [31 December 2021 17:00 UTC](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387/20 "2021-12-31T17:00:27Z")
Ok I use a Wahoo kickr v5 and an Apple TV 4K for Zwift. So after a workout I have to wait at least another 2 - 3 minutes until my pulse has dropped and only then save the data on Strava because Strava and Intervals synchronize together, that’s how I set it up. And then the HRRc value should be displayed at intervals? Thank you in advance and a Happy New Year 2022 !!! [Next page](https://forum.intervals.icu/t/heart-rate-recovery-hrrc/387.md?page=2)