In a round up of the main ways in which tech can “improve your fitness”, the MZ-3 fitness tracker is featured as the best way to measure you’re heart rate during exercise. The fitness tracker receives a glowing review. A recurring point of praise is included: “the great thing about this is that your optimal maximum heart rate is completely personal to you…which makes it much easier to tailor workouts to suit a variety of fitness needs”. The piece concludes: “MyZone heart rate monitors are a great shout - they're super comfy and pair with an app to track your workouts. You can even unleash your competitive side by adding your friends on it and comparing how hard you worked!”