GPS Fitness Heart Rate Monitors Smart Watch

Ultra Long Battery Life: with up to 40 hours of training time with GPS active, The FS9100622 can stand up to your toughest training and grueling races.
FS9100622 redefines the gold standard in optical heart rate accuracy by combining the latest in bio-impedance electrodes and optical sensors.
Running Power: accelerate the effectiveness and precision of your training with running power. Captured for the first time ever directly from the wrist, The FS9100622 can help fine-tune your effort.
Separating cardio load, muscle load and perceived load, Training Load Pro provides an unparalleled look into how your training affects your body.
Taking into account factors outside of training that can influence recovery, FS9100622 provides a holistic view of not only what you've done, But tells you what to do next.