Customized guidance and feedback with short and long term monitoring of training fatigue and cardio.
New built-in antenna design for improved motion tracking to measure every turn and every step.
Get your max oxygen consumption (VO2max), see your max heart rate, and customize your heart rate, pace and power zones - always achieve your optimum running speed.
The battery lasts up to 7 days in watch mode, or up to 35 hours of continuous training time (up to 100 hours with power-saving options).
Speed, time, distance, stopwatch, lap timer and interval timer