It’s accurate, it’s effective, but added features require a smart watch and rather than HRV I’d have preferred to see rechargeability on this model.

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.

Two gold-standard chest straps enter. Only one gets our vote. We’ve already reviewed Polar H10, and it made a strong impression. But it also left us wondering whether other chest straps could compete ...