The FS1 monitor is designed to help users achieve their personal fitness goals and to indicate the level of physiological strain and intensity during an exercise session. It has added features beyond the basic heart rate monitor to give a complete workout.
Polar FS1 Heart Rate Monitor Watch (Dark Blue)
The FS1 monitor is designed to help users achieve their personal fitness goals and to indicate the level of physiological strain and intensity during an exercise session. It has added features beyond the basic heart rate monitor to give a complete workout.