You'd be forgiven for thinking of a well-known caffeine tablet which was big when I was a university student, but despite the name this Garmin heart rate monitor has nothing to do with the stimulant.

Garmin watches have become increasingly reliable for wrist-based heart rate tracking. However, pairing an external heart rate monitor remains the best choice if you want the most accurate workout HR ...

One of the best heart rate monitors on the market, with added features, and compatibility for a full triathlon too. You can trust Cyclingnews Our experts spend countless hours testing cycling tech and ...