![Garmin Forerunner 235, GPS Running Watch, Black/Gray Bundle with Garmin HRM-Dual Heart Rate Monitor | Gps running watch, Running watch, Workout accessories Garmin Forerunner 235, GPS Running Watch, Black/Gray Bundle with Garmin HRM-Dual Heart Rate Monitor | Gps running watch, Running watch, Workout accessories](https://i.pinimg.com/736x/eb/17/58/eb17580b1c0566d4d8a19b6f55caf574.jpg)
Garmin Forerunner 235, GPS Running Watch, Black/Gray Bundle with Garmin HRM-Dual Heart Rate Monitor | Gps running watch, Running watch, Workout accessories
Tip for people having problem with optical heart rate monitor - Forerunner 230/235 - Sports & Fitness Archive - Garmin Forums
![Garmin Forerunner 235 (Frost Blue) GPS running watch with built-in heart rate monitor at Crutchfield Garmin Forerunner 235 (Frost Blue) GPS running watch with built-in heart rate monitor at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2015/49/150/g150FR235FB-f.jpg)
Garmin Forerunner 235 (Frost Blue) GPS running watch with built-in heart rate monitor at Crutchfield
![Heart rate monitoring on my Forerunner 235 doesn't work on runs - Forerunner 230/235 - Sports & Fitness Archive - Garmin Forums Heart rate monitoring on my Forerunner 235 doesn't work on runs - Forerunner 230/235 - Sports & Fitness Archive - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/125/IMG_5F00_2682.jpg)