HEART RATE MONITOR POLAR RCX5 TDF

For endurance athletes who want to train like Tour de France pros. Sport Profiles guarantee swift switch between different sports. Improves performance with endurance training programs, downloadable from polarpersonaltrainer.com with the Polar DataLink. Gives heart rate even in water with a comfortable and disturbance-free hybrid transmitter *. Race Pace helps you cross the finish line in time. ZoneOptimizer coaches you to train at the right intensity. Light (46g) and always ready for use with no need for charging. Up to 8-11 months of battery life. * If you're swimming in salt water or highly chlorinated water, we recommend that you use the T31 coded transmitter.