Heath trackers are great for everyone, be it that one person may be getting more exercise than another. They are indispensable for those who have a heart condition or are predisposed to such diseases. They give valuable info on the heart rate, telling you if your heart is going into overdrive and warning you that you ought to stop.
If you are in need of such a device, choosing the right one is essential. Read some health tracker reviews that offer a great explanation of the features of the devices reviewed and make sure that you take the right decision when buying such a device.