Polar RS800CX

Polar RS800CXThe Polar RS800CX ($400) includes all the essentials for multi-discipline and endurance athletes to measure monitor and analyze their training. In addition to GPS route tracking and multi-sensor compatibility, the RS80CX uses the WearLink transmitter W.I.N.D. to determine daily personal heart rate limits and recovery time, measures incline and adjusts the effort accordingly and sets personal training zones for training at the right intensity.