Getting started with a Polar heart rate monitor is easy. First, make sure you thoroughly wet the electrodes on back of the strap with water and snap the transmitter into place. Then place the strap on your chest prior to starting the watch. Tip: it is best to stand away from others when starting the watch. When you are finished with your workout detach transmitter, rinse the strap with water and hang dry.
Price : $149.95
Brand : Polar