Stay in the zone with Sigma's PC 26.14. It tracks your heart rate to help you stay in a pre-selected training zone for maximum results. Your current heart rate is displayed up top, while average, max, and percentage of max heart rate are easily accessible at your fingertips. It even keeps track of how long you have stayed in a heart rate zone. 9 favorite pages make it easy to customize the display so you get the data you need, when you need it. And, the PC 26.14 stores your data so you can compare to previous workouts. Get faster with the PC 26.14!