The F6 is our Most Popular Heart Rate Monitor. If you are an Avid Exerciser or just starting out, the features of the F6 will guide you towards your fitness goals and a healthy lifestyle.

Salt-free characteristics make it particularly suitable for long-term applications. Spectra 360 differs significantly from all other electrically conductive media...it works by wetting the skin, thereby reducing skin resistance.

…It's simple, it works because it contains electrolytes and they conduct an electric current. Swim, bike or run and it always delivers an accurate heart rate display.

Have an extra strap for when the other strap is in the wash, for another user or if your elastic strap is showing wear.

…and waterproof T31 doesn?t have the benefit of coding for interference free transmission. However, its purpose remains the same: to transmit your heart rate to your wrist unit ECG (electrocardiogram) accurately.

…can better understand how to maximize your performance and improve your cycling technique. It provides information about cycling power, pedalling rate, left/right balance and pedalling index and improves your cycling economy to help you succeed in those exhausting racesInterference-free cycling data…