For comfortable wear.
Including elapsed time, distance traveled, speed, stride rate, heart rate and calories burned to keep track of daily activity levels.
The fully integrated strap-free heart-rate sensor ensures accurate measurements.
Utilizes plans created by elite coaches to deliver thorough cardio training.
As well as workout review helps you achieve optimal fitness.
Enables charting of elevation changes as well as accurate speed, distance and route tracking.
Offers protection from the elements.
Permits automatic updating (requires Wi-Fi Internet access).
Provides up to 4 hours of coaching with music or up to 8 hours in Marathon mode without music for extended use.