It is one of the most accurate ways to measure heart rate. The Transmitter will function automatically if it is worn correctly within a meter of the watch. triax c5 features The Transmitter is ergonomically designed to fit comfortably during • Adjustable target heart rate zone all types of exercise. • Simplified exercise chronograph • Data: average heart rate, time in zone, ATTENTION: Anyone beginning an exercise regimen exercise time for the first time (especially users of pacemakers or other i

While these numbers might be just right for a few people, they are often inaccurate because they don't take into account how you or your body "feels". Jay's input prompted NIKE to design the first monitor that actually helps you make a connection between how you feel and how hard your heart is beating. Instead of just "shooting for a number," you will be able to find the numbers that are just right for you. Used properly, the c6 watch can help you exercise more efficiently, avoid over-training a