Providing a highly accurate way of monitoring heart rate in regular intervals simply on your wrist, the Tom Tom Runner 3 Cardio Small Heart Rate Monitor provides an accessible for everyone way to keep track of your fitness & health levels 24/7. The device offers feedback on calories burned, travelled distance whenever you go, steps taken, as well as the quality of sleep to ensure you are getting appropriate rest for your body. The tracker is suitable for advanced athletes incorporating interval training into their workout regime for faster & more effective results, whilst the indoor training mode appeals to those who enjoy treadmill or elliptical bike workouts on a regular basis. Furthermore, the device features a really intuitive interface for easy use when working out, due to a quality touchscreen display with one-touch controls, & the race mode allows for challenging yourself with your previous goals, times & achievements for better motivation & confidence to raise the fitness bar higher.