Fix *optical* HR and chest strap HR issues – Troubleshooting Garmin, Polar, TomTom, Suunto

What! A heart rate of 280bpm, that can’t be right can it? Oh hang on a minute now there’s no reading at all. Most of you have been there with Garmin HR straps. It’s annoying when the readings are wrong especially if you train by heart rate. Luckily you’ve just bought an expensive, optical HR … Continue reading Fix *optical* HR and chest strap HR issues – Troubleshooting Garmin, Polar, TomTom, Suunto