easures every training session and 24/7 daily activity, Helps you understand your training load and recovery need, Tracks your speed, distance and route with integrated GPS,Fully customizable sport profiles to get the most out of your training, Supports triathlon training with transition times
Gives heart rate even in water with a comfortable dual-mode transmitter, Allows you to plan and analyze your training with the free Polar Flow app and web service
Compatible with Polar Bluetooth® Smart running and cycling sensors, Waterproof to 30 m/100 ft