The Polar FT2 fitness monitor is designed to help you stay with an age based target zone, so that you stay within your maximum heart rate whilst training. Should you push beyond your target zone, a visual and audible alarm will alert you. It displays average heart rate, maximum heart rate, date of last exercise session and exercise time.
This monitor from Polar has a training file memory, and includes a stopwatch, date, time and fitness improvement monitor. The FT2 is easy to use and is compatible with most popular makes of cardiovascular equipment. It is water-resistant and comes complete with batteries.