Product reviews:
Hunter
2025-07-29 iphone 7
Forerunner 235 Optical HR Sensor forerunner 235 heart rate not accurate
forerunner 235 heart rate not accurate
Silvester
2025-07-21 iphone 7 Plus
Garmin 010-03717-49 Forerunner 235 forerunner 235 heart rate not accurate
forerunner 235 heart rate not accurate
Garmin heart rate guide: Features forerunner 235 heart rate not accurate
forerunner 235 heart rate not accurate