![Garmin connect heart rate zones went crazy after I accepted new running threshold after a 10 mile long run. Fenix 7x via garmin's HRM. : r/Garmin Garmin connect heart rate zones went crazy after I accepted new running threshold after a 10 mile long run. Fenix 7x via garmin's HRM. : r/Garmin](https://preview.redd.it/garmin-connect-heart-rate-zones-went-crazy-after-i-accepted-v0-l5iwwz1ofnx91.jpg?width=3024&format=pjpg&auto=webp&s=bcf40e5032764532c097ee2684790f6bc659862d)
Garmin connect heart rate zones went crazy after I accepted new running threshold after a 10 mile long run. Fenix 7x via garmin's HRM. : r/Garmin
![Garmin Fenix 5 Sapphire Performer Bundle GPS multisport training smartwatch plus HRM-Tri heart rate monitor at Crutchfield Garmin Fenix 5 Sapphire Performer Bundle GPS multisport training smartwatch plus HRM-Tri heart rate monitor at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2017/31/150/g150FX5SBP-F.jpg)
Garmin Fenix 5 Sapphire Performer Bundle GPS multisport training smartwatch plus HRM-Tri heart rate monitor at Crutchfield
![Garmin HRM-Run - Heart rate sensor for GPS watch - for D2; fenix 6; Forerunner 255, 955; MARQ; tactix Delta, Delta - Solar Edition; VIRB 360 - Walmart.com Garmin HRM-Run - Heart rate sensor for GPS watch - for D2; fenix 6; Forerunner 255, 955; MARQ; tactix Delta, Delta - Solar Edition; VIRB 360 - Walmart.com](https://i5.walmartimages.com/asr/cead33e7-83f3-47f1-be14-1efee987a47a.0133a91ea556fe25faf3b795dfad3ffe.jpeg)
Garmin HRM-Run - Heart rate sensor for GPS watch - for D2; fenix 6; Forerunner 255, 955; MARQ; tactix Delta, Delta - Solar Edition; VIRB 360 - Walmart.com
![Amazon.com: Garmin Fenix 6X Pro, Premium Multisport GPS Watch, Black & HRM-Pro, Premium Heart Rate Monitor Chest Strap, Real-Time Heart Rate Data and Running Dynamics, Black : Electronics Amazon.com: Garmin Fenix 6X Pro, Premium Multisport GPS Watch, Black & HRM-Pro, Premium Heart Rate Monitor Chest Strap, Real-Time Heart Rate Data and Running Dynamics, Black : Electronics](https://m.media-amazon.com/images/I/41j6FS+nkUL._AC_UF894,1000_QL80_.jpg)